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Party Trend (Multi-Party Display)

(This chart is a part of the d3-charts collection available here.)


This demonstrates the multi-party version of the Party Trend chart. To see the single-party version, go here.

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Polling Firm Date V A O B F Ø I C K Å Lead Red (A+B+F+Ø+Å) Blue (V+O+I+C+K)
Voxmeter 2015-03-01 22.3 23.1 19.6 7.8 6.9 8.5 4.8 5.3 0.3 1.2 0.8 47.5 52.3
Epinion 2015-02-23 23.7 22.0 21.7 6.3 6.3 8.9 5.7 4.9 0.7 - 1.7 43.5 56.7
Voxmeter 2015-02-22 23.5 23.7 18.3 7.7 7.1 8.8 6.1 4.2 0.3 - 0.2 47.3 52.4
Gallup 2015-02-19 21.9 23.2 21.2 7.1 6.3 8.4 5.9 5.5 0.5 - 1.3 45.0 55.0
Megafon 2015-02-19 23.0 21.6 19.6 6.7 6.5 10.0 6.4 5.0 0.9 - 1.4 45.3 54.7
Norstat 2015-02-15 24.5 21.0 23.6 6.2 6.0 7.8 6.0 3.0 0.9 - 0.9 41.0 58.0
Voxmeter 2015-02-15 22.6 23.8 19.1 7.5 6.8 8.8 6.2 4.5 0.4 - 1.2 46.9 52.8
Wilke 2015-02-08 23.0 25.6 19.0 6.7 6.7 7.4 5.6 4.7 1.3 - 2.6 46.4 53.6
Voxmeter 2015-02-08 22.6 23.6 19.7 7.8 6.5 8.7 5.5 4.8 0.4 - 1.0 46.6 53.0
Gallup 2015-02-05 22.7 24.2 20.0 6.6 6.2 8.6 5.6 4.3 1.0 - 1.5 45.6 53.6
Voxmeter 2015-02-01 23.8 22.9 20.6 7.4 6.6 8.9 4.3 4.6 0.4 - 0.9 45.8 53.7
Epinion 2015-01-29 23.6 22.9 21.2 7.1 6.7 8.5 5.0 4.4 0.6 - 0.7 45.2 54.8
Megafon 2015-01-28 24.8 20.8 20.7 6.5 6.6 8.8 4.3 5.3 0.9 - 4.0 43.7 56.3
Voxmeter 2015-01-25 23.0 22.8 21.5 8.0 6.7 8.8 3.8 4.8 0.3 - 0.2 46.3 53.4
Voxmeter 2015-01-18 23.4 22.2 20.7 8.3 7.4 8.6 4.2 4.4 0.5 - 1.2 46.5 53.2
Norstat 2015-01-18 22.7 23.7 22.1 7.4 5.3 8.5 4.6 3.9 0.9 - 1.0 44.9 54.2
Wilke 2015-01-11 22.7 22.7 19.8 7.0 8.3 8.4 5.1 4.8 1.2 - 0.0 46.4 53.6
Voxmeter 2015-01-11 24.0 22.7 19.9 7.7 6.9 8.3 4.9 4.1 0.7 - 1.3 45.6 53.6
Gallup 2015-01-09 23.0 22.8 20.3 6.7 6.7 9.5 4.9 4.5 0.8 - 0.2 45.7 53.5
Greens 2015-01-07 25.1 22.4 19.2 7.6 5.0 8.8 5.4 4.6 0.7 - 2.7 43.8 55.0
Epinion 2014-12-27 24.0 21.0 19.8 7.5 7.4 9.7 5.6 4.4 0.6 - 3.0 45.6 54.4
Voxmeter 2014-12-21 25.4 21.5 19.1 7.9 7.1 9.1 5.4 3.2 0.8 - 3.9 45.6 53.9
Voxmeter 2014-12-14 25.3 22.2 18.8 7.4 7.9 8.6 5.1 3.4 1.1 - 3.1 46.1 53.7
Gallup 2014-12-12 22.4 21.4 21.4 7.0 6.2 10.7 5.2 4.6 0.6 - 1.0 45.3 54.2
Wilke 2014-12-07 22.9 22.3 18.1 7.7 7.4 8.9 6.4 5.6 0.7 - 0.6 46.3 53.7
Voxmeter 2014-12-07 24.5 21.4 18.3 7.8 7.6 9.1 5.8 4.3 0.9 - 3.1 45.9 53.8
Megafon 2014-11-27 20.9 19.8 21.2 8.3 6.5 9.4 5.9 6.2 0 - 0.3 44.8 55.2
Greens 2014-11-26 24.4 20.3 18.5 8.3 4.9 11.0 5.5 4.9 0.4 - 4.1 44.5 53.7
Voxmeter 2014-11-23 26.4 21.4 17.6 8.0 7.5 9.1 5.0 4.1 0.6 - 5.0 46.0 53.7
Voxmeter 2014-11-16 26.7 21.3 17.1 7.9 7.7 9.2 5.4 3.8 0.5 - 5.4 46.1 53.5
Voxmeter 2014-11-09 26.4 21.6 17.6 7.5 7.6 9.4 5.0 3.9 0.5 - 4.8 46.1 53.4
Voxmeter 2014-11-02 25.6 22.3 18.1 7.4 7.3 9.4 4.7 4.4 0.4 - 3.3 46.4 53.2
Gallup 2014-11-02 23.9 20.4 20.8 8.4 6.6 9.5 4.5 4.8 0.6 - 3.1 44.9 54.6
Greens 2014-10-29 23.7 20.5 18.9 7.2 6.6 11.7 5.9 4.6 0.6 - 3.2 46.0 53.7
Voxmeter 2014-10-26 25.0 22.9 17.8 7.9 7.9 8.6 4.1 4.8 0.5 - 2.1 47.3 52.2
Voxmeter 2014-10-19 25.0 22.4 18.3 8.2 7.3 8.8 3.9 5.4 0.6 - 2.6 46.7 53.2
Epinion 2014-10-14 25.1 21.2 19.3 7.6 6.4 9.4 5.5 4.8 0.7 - 3.9 44.6 55.4
Voxmeter 2014-10-12 25.5 23.3 17.7 8.1 6.9 8.6 4.2 4.8 0.5 - 2.2 46.9 52.7
Gallup 2014-10-06 25.3 21.6 18.7 7.8 5.2 10.1 4.5 5.5 0.8 - 3.7 44.7 54.8
Wilke 2014-10-05 24.3 22.9 18.2 8.3 6.1 9.0 5.2 5.4 0.6 - 1.4 46.3 53.7
Voxmeter 2014-10-05 25.2 22.5 18.3 7.9 7.0 7.8 4.9 5.5 0.4 - 2.7 45.2 54.3
Greens 2014-10-01 23.5 20.1 22.1 8.2 6.2 10.5 3.6 5.2 0.2 - 1.4 45.0 54.6
Voxmeter 2014-09-28 25.8 21.7 17.7 8.4 6.4 8.4 4.7 6.1 0.4 - 4.1 44.9 54.7
Voxmeter 2014-09-21 26.5 22.1 17.1 7.8 6.9 7.7 5.9 5.4 0.3 - 4.4 44.5 55.2
Epinion 2014-09-17 24.5 21.5 19.4 7.6 6.7 9.3 5.5 5.0 0.4 - 3.0 45.1 54.8
Voxmeter 2014-09-14 25.9 22.7 17.7 7.2 7.2 8.3 5.3 4.8 0.4 - 3.2 45.4 54.1
Gallup 2014-09-11 22.5 21.7 18.5 9.1 6.2 9.8 6.2 5.2 0.4 - 0.8 46.8 52.8
Wilke 2014-09-07 24.4 22.4 18.9 8.7 7.2 7.9 4.5 5.0 1.0 - 2.0 46.2 53.8
Voxmeter 2014-09-07 25.3 22.4 18.1 7.4 7.8 8.9 4.7 4.6 0.5 - 2.9 46.5 53.2
Voxmeter 2014-08-31 23.4 22.1 18.9 8.9 7.3 8.8 4.6 5.3 0.4 - 1.3 47.1 52.6
Megafon 2014-08-28 23.4 20.9 20 7.8 7.1 8.9 5.8 5.3 0.8 - 2.5 44.7 55.3
Greens 2014-08-27 22.8 20.5 17.5 8.2 7 10.4 5.9 5.9 1.4 - 2.3 46.1 53.5
Voxmeter 2014-08-24 22.7 21.4 19.5 8.8 7.1 9.1 4.8 5.6 0.6 - 1.3 46.4 53.2
Voxmeter 2014-08-17 23.1 20.8 19.7 8.6 7.5 8.3 5.1 6.2 0.4 - 2.3 45.2 54.5
Epinion 2014-08-14 23.6 20.7 20.3 7.9 6.4 9.6 5.2 5.8 0.5 - 2.9 44.6 55.4
Wilke 2014-08-10 22.8 22.2 18.3 9.6 6.9 8.8 5.2 5.3 0.9 - 0.6 47.5 52.5
Voxmeter 2014-08-10 23.5 21.4 20.3 8.7 7.7 7.8 4.7 5.5 0.1 - 2.1 45.6 54.1
Gallup 2014-08-07 23.8 21.3 19.4 7.7 6.5 10.1 5.1 5.2 0.5 - 2.5 45.6 54
Greens 2014-07-30 21.6 22.0 20.9 9.1 5.7 8.1 6.6 4.8 0.9 - 0.4 44.9 53.9
Gallup 2014-07-11 21.3 21.6 21.5 8.7 5.5 10.4 5.2 4.6 0.4 - 0.1 46.2 53
Wilke 2014-07-06 22.7 21.6 20.4 9.0 6.0 9.6 5.3 4.8 0.6 - 1.1 46.2 53.8
Voxmeter 2014-06-29 23.2 23.7 17.9 9.6 6.9 8.6 5.1 4.5 0.2 - 0.5 48.8 50.9
Megafon 2014-06-26 20.7 22.4 21.4 8.9 6 9.9 4.8 5.3 0.6 - 1 47.2 52.8
Voxmeter 2014-06-22 22.1 22.8 18.7 10.1 6.8 8.4 5.5 4.7 0.4 - 0.7 48.1 51.4
Wilke 2014-06-17 21.7 23.1 19.7 9.2 6.5 8.1 5.5 5.8 0.4 - 1.4 46.9 53.1
Rambøll 2014-06-17 21.7 23.1 19.7 9.2 6.5 8.1 5.5 5.8 0.4 - 1.4 46.9 53.1
Voxmeter 2014-06-15 21.1 22.9 18.9 10.3 7.1 8.8 5.2 4.7 0.3 - 1.8 49.1 50.2
Epinion 2014-06-13 21.6 22.3 22.1 8 7.5 8.3 4.7 5 0.4 - 0.2 46.1 53.8
Greens 2014-06-10 19.8 23.9 21.1 9 6.7 9.2 4.4 4.9 0.9 - 2.8 48.8 51.1
Voxmeter 2014-06-08 20 23.2 20.8 9.1 6.5 9.4 5.1 5.2 0.2 - 2.4 48.2 51.3
Rambøll 2014-06-07 22.7 21.6 20.4 9 6 9.6 5.3 4.8 0.6 - 1.1 46.2 53.8
Gallup 2014-06-05 21.9 22.4 20.9 8.7 7.9 7.1 4.3 5.5 0.7 - 0.5 46.1 53.3
Megafon 2014-06-02 14.5 25.1 21.9 8.7 6.9 10.1 6 5.4 0.8 - 3.2 51.5 48.5
Epinion 2014-06-02 20.1 21.4 23.8 7.3 7.2 8.7 5.4 5.8 0.3 - 2.4 44.6 55.4
Voxmeter 2014-06-01 21.2 22.7 20.1 9.1 5.6 9.7 5.6 5.1 0.4 - 1.5 47.1 52.4
Megafon 2014-05-28 19.3 22.9 21.3 8.9 6.3 9.8 5.8 5.2 0.1 - 1.6 48.1 51.9
Voxmeter 2014-05-25 22.1 22.6 19.2 9.4 5.4 10.2 5.8 4.8 0.3 - 0.5 47.6 52.2
Epinion 2014-05-22 24 21.3 20.1 8.3 5.6 10.2 5.6 4.5 0.5 - 2.7 45.4 54.7
Megafon 2014-05-20 23 22.3 20 9.1 5.1 8.8 5.9 4.4 0.9 - 0.7 45.3 54.2
Voxmeter 2014-05-19 25.9 22.2 18.2 8.3 5.7 9.1 5.8 4.1 0.3 - 3.7 45.3 54.3
Wilke 2014-05-18 24.0 18.9 18.9 9.5 4.6 10.7 6.3 4.6 0.7 - 5.1 43.7 54.5
Rambøll 2014-05-18 24 18.9 18.9 9.5 6.4 10.7 6.3 4.6 0.7 - 5.1 45.5 54.5
Voxmeter 2014-05-11 27.5 21.9 17.9 8.1 5.8 8.7 5.5 3.9 0.3 - 5.6 44.5 55.1
Gallup 2014-05-08 23.9 20.3 21.7 8 5.9 9.8 4.8 4.7 0.7 - 2.2 44 55.8
Voxmeter 2014-05-05 27.8 21.1 17.9 8.6 5.2 9.6 5.3 3.6 0.4 - 6.7 44.5 55
Greens 2014-05-02 26.8 15.7 23.1 7.8 5 10.1 6.8 4 0.3 - 3.7 38.6 61
Voxmeter 2014-04-28 28.1 20 18.8 8.7 4.8 10.5 5.5 3.1 0.3 - 8.1 44 55.8
Rambøll 2014-04-26 22.7 21.5 18.7 8.5 5.5 10.7 6.9 4.7 0.8 - 1.2 46.2 53.8
Megafon 2014-04-24 26.4 20.3 22 8.3 4 9.7 5.6 3.2 0.5 - 3.6 42.3 57.7
Epinion 2014-04-22 26.9 19.6 20.3 8.7 4.4 10.7 4.8 4.1 0.4 - 6.6 43.4 56.5
Wilke 2014-04-20 22.7 21.5 18.7 8.5 5.5 10.7 6.9 4.7 0.8 - 1.2 46.2 53.8
Voxmeter 2014-04-14 28.3 19.3 18.2 8.8 4.7 11.1 5.2 3.9 0.2 - 9 43.9 55.8
Gallup 2014-04-14 25 20.2 20.9 8 4.3 11 5.1 4.8 0.4 - 4.1 43.5 56.2
Greens 2014-03-31 28.4 20.1 17.9 9.1 4.6 10.3 4.5 4 0.4 - 8.3 44.1 55.2
Megafon 2014-03-27 25.4 19.5 20.9 7.8 5.1 11.2 5.2 4.3 0.4 - 4.5 43.6 56.2
Rambøll 2014-03-21 24.8 18.2 21.1 10.6 5.9 9.9 4.6 4.3 0.6 - 3.7 44.6 55.4
Voxmeter 2014-03-19 28.1 19.1 18.5 9.5 4.9 10.5 4.4 4.6 0.2 - 9 44 55.8
Wilke 2014-03-16 24.8 18.2 21.1 10.6 5.9 9.9 4.6 4.3 0.6 - 3.7 44.6 55.4
Epinion 2014-03-14 27 19.7 19.9 9 3.9 11.1 5 4.1 0.4 - 7.1 43.7 56.4
Gallup 2014-03-10 26.6 19.2 21.8 8.6 4.8 10.9 3.5 3.7 0.8 - 4.8 43.5 56.4
Greens 2014-03-03 26.8 19.3 19.4 10.4 3.7 10.3 4.5 4.4 0.4 - 7.4 43.7 55.5
Voxmeter 2014-03-02 27.1 19.8 17.9 10.2 4.4 10.3 4.7 4.9 0.3 - 7.3 44.7 54.9
Voxmeter 2014-02-24 27.6 20.5 18.1 9.9 3.8 10.1 4.9 4.5 0.3 - 7.1 44.3 55.4
Voxmeter 2014-02-18 28.3 20.9 17.6 9.4 3.1 10.8 5.1 4.4 0.3 - 7.4 44.2 55.7
Wilke 2014-02-16 25.5 18.3 19.5 9.1 4.2 11.8 6.7 4.1 0.8 - 6.0 43.4 56.6
Rambøll 2014-02-16 25.5 18.3 19.5 9.1 4.2 11.8 6.7 4.1 0.8 - 6.0 43.4 56.6
Voxmeter 2014-02-09 29.4 20.1 16.7 9.1 2.4 11.7 5.3 4.7 0.3 - 9.3 43.3 56.4
Epinion 2014-02-07 27.6 20.1 18.8 8.6 3.8 11.4 5.2 4.1 0.5 - 7.5 43.9 56.2
Voxmeter 2014-02-02 28.7 19.9 17.1 8.9 3.1 11.6 5.2 4.6 0.5 - 8.8 43.5 56.1
Megafon 2014-01-31 26.7 18.8 20.1 7.4 4.5 12.2 5.1 4.5 0.4 - 6.6 42.9 56.8
Greens 2014-01-30 28.4 20.1 18 6.7 3.9 12.2 5.1 4.2 1 - 8.3 42.9 56.7
Wilke 2014-01-13 25.4 21.6 18.7 8.0 4.5 11.5 4.4 5.0 0.8 - 3.8 45.6 54.3
Voxmeter 2014-01-13 28.3 22.1 16.6 9.5 3.8 9.2 5.2 4.7 0.8 - 6.2 44.6 55.6
Greens 2014-01-13 26.1 21.8 18.3 8.4 4.2 12 4 4.2 0.4 - 4.3 46.4 53
Gallup 2014-01-13 27.1 23.8 16.6 8.4 3.9 11.1 4.8 3.6 0.6 - 3.3 47.2 52.7
Megafon 2013-12-21 27.7 22.5 18.5 8.4 3.7 9.5 5.2 3.5 0.5 - 5.2 44.1 55.4
Voxmeter 2013-12-09 28 22.6 15.2 8.3 4.6 10.6 5.7 4.1 0.5 - 5.4 46.1 53.5
Wilke 2013-12-08 26.0 21.0 17.4 8.0 4.9 11.2 5.8 5.0 0.7 - 5.0 45.1 54.9
Voxmeter 2013-12-08 27.5 23.3 14.9 7.9 5 10.9 5.2 4.7 0.4 - 4.2 47.1 52.7
Gallup 2013-12-06 27.5 22.7 15.6 7.7 4.6 10.8 5 4.7 0.7 - 4.8 45.8 53.5
Voxmeter 2013-12-02 25.8 24.1 15.8 8.1 5.1 10.2 5.9 4.4 0.3 - 1.7 47.5 52.1
Voxmeter 2013-11-24 24.9 24.7 15.3 7.5 6 11.5 5.7 3.9 0.2 - 0.2 49.7 50
Megafon 2013-11-22 29.3 22.2 15.9 7.6 5.5 10.2 4.6 3.9 0.4 - 7.1 45.5 54.1
Rambøll 2013-11-17 25.2 22.4 16.4 7.5 6.1 10.9 6.1 4.7 0.6 - 2.8 46.9 53
Wilke 2013-11-10 25.2 22.4 16.4 7.5 6.1 10.9 6.1 4.7 0.6 - 2.8 46.9 53.0
Voxmeter 2013-11-04 28.6 22.9 15.2 7.2 6.9 10.4 5.2 3.1 0.3 - 5.7 47.4 52.6
Greens 2013-11-04 27.8 21.7 17.3 6.3 5.3 10.1 5.5 4.6 0.6 - 6.1 43.4 56.4
Megafon 2013-10-25 25.4 21.7 18.9 8.4 4.5 9.7 6.2 4.1 0.7 - 3.7 44.3 55.3
Epinion 2013-10-24 26.4 21.6 19.7 8.2 5.2 9.3 5.6 3.3 0.5 - 4.8 44.3 55.7
Voxmeter 2013-10-20 26.1 22.5 16.9 8.6 6.2 10.4 5.5 3.2 0.5 - 3.6 47.7 52.3
Megafon 2013-10-13 26.3 19.2 19.1 8.8 5.6 9.9 5.8 4.8 0.4 - 7.1 43.5 56.4
Rambøll 2013-10-10 26.7 24.2 17.6 6.7 5.6 9.1 4.5 4.5 0.9 - 2.5 45.6 54.2
Epinion 2013-09-26 28.4 19.4 19.7 7 5.1 11.9 4.8 3.2 0.4 - 8.7 43.4 56.5
Megafon 2013-09-25 29.6 18.7 17.5 9.3 6.3 8.9 4.5 3.7 0.6 - 10.9 43.2 55.9
Voxmeter 2013-09-23 30.6 20.9 16.9 7.2 4.5 10.2 5.3 3.8 0.3 - 9.7 42.8 56.9
Epinion 2013-09-19 31.4 21.4 15.6 7.4 4.9 9.5 5.8 3.3 0.4 - 10 43.2 56.5
Greens 2013-08-28 29.4 19.3 17.5 8.4 5.8 9.9 5.4 3.4 0.6 - 10.1 43.4 56.3
Megafon 2013-08-22 27.8 18.9 18.2 8.4 4 11 6.5 4.6 0.4 - 8.9 42.3 57.5
Voxmeter 2013-08-19 29.5 19.4 15.2 9.2 6 11 6.1 3 0.3 - 10.1 45.6 54.1
Epinion 2013-08-19 29.3 18.9 17.8 8.7 4.9 10.2 5.9 3.9 0.4 - 10.4 42.7 57.3
Epinion 2013-07-30 30.1 20.8 17.2 8.7 4.2 12 5.1 3.9 0.3 - 9.3 45.7 56.6
Voxmeter 2013-07-01 27.8 20.1 13.6 8.7 6.1 11.6 6 3.4 0.3 - 7.7 46.5 51.1
Voxmeter 2013-06-17 30.9 18.5 14.2 8.7 5.7 12.1 5.7 3.7 0.2 - 12.4 45 54.7
Megafon 2013-06-13 29.3 18.1 15.4 8 4.2 13.3 5.6 5.1 0.7 - 11.2 43.6 56.1
Epinion 2013-06-13 30.8 18.1 14.6 8.8 6 12.6 4.3 4.2 0.4 - 12.7 45.5 54.3
Voxmeter 2013-06-10 31.3 17.9 14.5 9.1 5.3 11.6 5.5 4 0.5 - 13.4 43.9 55.8
Voxmeter 2013-06-04 31.6 17.7 14.6 8.9 5.2 11.8 5.2 4.1 0.5 - 13.9 43.6 56
Megafon 2013-05-29 32.1 15.9 14.7 8.7 5.4 12.8 5.7 3.8 0.6 - 16.2 42.8 56.9
Epinion 2013-05-28 29.7 16.5 15.1 8.2 4.7 14.6 6.3 4.6 0.3 - 13.2 44 56
Voxmeter 2013-05-27 32.5 17.3 14.3 8.4 4.9 12.3 5.1 4.7 0.4 - 15.2 42.9 57
Greens 2013-05-06 31.6 16.1 16.2 6.6 3.4 14.9 5.4 4.1 0.7 - 15.4 41.0 58.0
Epinion 2013-04-29 30.6 16.3 15.7 8.2 4.1 14.9 6.2 3.7 0.3 - 14.3 43.5 56.5
Megafon 2013-04-25 31.3 17.8 17.5 7.5 2.8 13.2 5.2 4.4 0.4 - 13.5 41.3 58.8
Voxmeter 2013-04-22 32.2 17.9 16.3 8.6 3.7 12.2 4.6 3.7 0.8 - 14.3 42.4 57.6
Rambøll 2013-04-20 33.5 15.6 14.7 9.1 4.3 12.8 4.9 4.2 0.9 - 17.9 41.8 58.2
Gallup 2013-04-16 30.8 18.2 16 7.8 5 13.3 4 3.8 1.1 - 12.6 44.3 55.7
Voxmeter 2013-04-15 32.5 19.2 15.2 8.3 4.4 10.9 5.4 3.4 0.6 - 13.3 42.8 57.1
Voxmeter 2013-03-26 32.4 17.7 16.2 7.8 4.1 12.3 5.2 3.4 0.6 - 14.7 41.9 57.8
Megafon 2013-03-26 31.1 18.4 16.9 8.8 4.1 11.1 4.9 4.2 0.4 - 12.7 42.4 57.5
Rambøll 2013-03-21 31.9 19 15.5 8.4 4.9 11.2 5 3.4 0.5 - 12.9 43.5 56.3
Megafon 2013-03-21 29.9 18 17.1 8.1 4.2 12.2 5.6 4 0.6 - 11.9 42.5 57.2
Epinion 2013-03-14 30 17.2 17.3 8.9 4.6 12 6.1 3.3 0.6 - 12.7 42.7 57.3
Gallup 2013-03-11 31 17.1 15.5 9.2 5.5 12.5 4.4 3.9 0.8 - 13.9 44.3 55.6
Voxmeter 2013-03-06 32.1 20.5 14.3 7.7 5.5 10 5.6 3.9 0.3 - 11.6 43.7 56.2
Greens 2013-03-01 30.3 17.2 15.6 8.7 6.1 11.1 6.2 4 0.5 - 13.1 43.1 56.6
Megafon 2013-02-28 30.0 18.3 15.9 9 4.8 12.7 5.1 3.4 0.8 - 11.7 44.8 55.2
Rambøll 2013-02-23 30.8 23 13.8 9.1 7.3 8.2 4.1 3.3 0.3 - 7.8 47.6 52.3
Epinion 2013-02-14 31.3 19.9 15.7 7.8 6.4 9.5 5.3 3.9 0.1 - 11.4 43.6 56.3
Gallup 2013-02-08 31.6 20.8 15.2 8.6 7.1 8.2 4.2 3.5 0.8 - 10.8 44.7 55.3
Megafon 2013-01-24 31.7 19.2 14.3 9.3 7.4 8.2 4.7 4.2 1.1 - 12.5 44.1 56
Epinion 2013-01-24 31.5 19.2 15.1 8.4 7.1 9.9 4.3 4.2 0.2 - 12.3 44.6 55.3
Rambøll 2013-01-19 32.4 19.5 13.5 9.1 7.3 8.6 4.5 4.3 0.9 - 12.9 44.5 55.6
Gallup 2013-01-14 29.9 20.5 14.5 9.9 6.2 10.2 4.5 3.5 0.5 - 9.4 46.8 52.9
Greens 2013-01-11 33 18.5 15.6 8.9 5.5 9.9 4.9 3.5 1 - 14.5 42.8 58.0
Voxmeter 2013-01-08 31.9 22.6 13.4 8.5 6.4 9.7 3.7 3.2 0.5 - 9.3 47.2 52.7
Megafon 2012-12-20 30.8 18.7 14.8 8.9 6.1 10.2 6.8 2.8 0.5 - 12.1 43.9 55.7
Voxmeter 2012-12-17 32.5 20.2 14.6 8.8 6.2 8.6 4.2 3.7 0.6 - 12.3 43.8 55.6
Rambøll 2012-12-17 32.4 21.3 12.6 8.5 7.8 8.4 4.6 4 0.7 - 11.1 46 54.3
Epinion 2012-12-17 32.8 19.4 15.5 7.1 6.5 10.1 4.4 3.7 0.4 - 13.4 43.1 56.8
Voxmeter 2012-12-10 32.7 20.5 13.9 8.7 6.6 8.7 4.5 3.5 0.6 - 12.2 44.5 55.2
Gallup 2012-12-10 32.1 23.1 13.3 8.7 6.4 8.5 4.2 3.2 0.3 - 9 46.7 53.1
Megafon 2012-11-29 29.6 19.8 14.3 9.4 6.2 11.3 5.9 2.7 0.7 - 9.8 46.7 53.2
Voxmeter 2012-11-19 34.5 18.2 13.5 9.7 7.4 7.5 4.5 3.2 0.8 - 16.3 42.8 56.5
Rambøll 2012-11-19 31.6 20.1 13.1 9.1 7.1 9.2 4.6 4.3 0.7 - 11.5 45.5 54.3
Epinion 2012-11-16 32.3 19.1 15.2 8.1 7.5 8.4 4.8 4 0.6 - 13.2 43.1 56.9
Voxmeter 2012-11-11 34.4 18.7 13.8 8.7 7.6 7.9 4.7 2.7 0.8 - 15.7 42.9 56.4
Gallup 2012-11-09 30.7 19.8 15.6 8.3 7.5 8.7 4.3 4.1 0.8 - 10.9 44.3 55.5
Greens 2012-11-05 33.9 20.6 14.7 6.9 6.1 8.5 4.7 4.1 0.3 - 13.3 42.1 57.7
Megafon 2012-10-22 31.8 20.4 13.2 9.4 5.8 9.4 5.1 4.1 0.7 - 11.4 45 54.9
Epinion 2012-10-22 31.6 19.9 14.7 7.8 6.8 9.1 5.1 4.2 0.8 - 11.7 43.6 56.4
Voxmeter 2012-10-17 33.3 19.2 13.8 9.5 5.6 9 4.1 4.6 0.9 - 14.1 43.3 56.7
Rambøll 2012-10-16 33.1 20.7 14.9 8.7 6.5 8 4.1 3.2 0.7 - 12.4 43.9 56
Greens 2012-10-05 32.9 16.5 15 9.4 6.5 10.4 4.9 3.7 0.5 - 16.4 42.8 57
Megafon 2012-09-20 30.7 20.2 14.5 8.3 6.6 10 4.7 4.2 0.8 - 10.5 45.1 54.9
Voxmeter 2012-09-17 34.6 19.3 13 9.2 6.4 8.7 4.5 3.8 0.3 - 15.3 43.6 56.2
Epinion 2012-09-11 33.5 19 15.1 7.5 5.7 9.9 4.9 3.5 0.9 - 14.5 42.1 57.9
Voxmeter 2012-09-07 34.6 19.3 13 9.2 6.4 8.7 4.5 3.8 0.3 - 15.3 43.6 56.2
Greens 2012-09-07 33.1 18.5 13.8 8.2 5.7 10.9 5.3 3.7 0.6 - 14.6 43.3 56.5
Gallup 2012-09-06 31.2 20 13.4 9 6.5 10.5 4.3 3.9 1.1 - 11.2 46 53.9
Voxmeter 2012-09-05 33.7 18.6 13.8 8.8 6.5 10.4 4.2 3.9 0.2 - 15.1 44.3 55.8
Megafon 2012-08-29 33 19.3 13.1 8.5 6.5 9.4 4.3 4.7 1.2 - 13.7 43.7 55.3
Voxmeter 2012-08-19 33 18.8 13 10.3 6.2 8.9 4.2 4.7 0.7 - 14.2 44.2 55.6
Rambøll 2012-08-17 32.4 19 13.9 9 6.7 8.9 5.1 4.1 0.9 - 13.4 43.6 56.4
Gallup 2012-08-11 32.2 20.7 12.4 9.4 6.1 10 4.8 3.6 0.5 - 11.5 46.2 53.5
Megafon 2012-08-10 31.1 19.8 13.9 9.3 5.8 10.8 5.4 3.7 0.2 - 11.3 45.7 54.3
Epinion 2012-08-10 34.4 17.4 14.1 9.2 6 10.5 3.7 4.1 0.6 - 17 43.1 56.9
Gallup 2012-07-10 31.2 17.7 14 9.8 5.7 12.2 4.2 4.1 0.9 - 13.5 45.4 54.4
Voxmeter 2012-06-27 34.9 15.9 13.3 9.5 5.4 12.3 3.6 4.3 0.8 - 19 43.1 56.9
Megafon 2012-06-27 33.4 17.3 12.4 7.8 5.2 13.9 4.7 4.4 0.7 - 16.1 44.2 55.6
Epinion 2012-06-27 33.6 16.3 12.8 8.3 5.8 13.6 4.1 4.5 0.9 - 17.3 44 55.9
Epinion 2012-06-13 34 17.5 13.3 7.4 6.6 10.8 5 5 0.4 - 16.5 42.3 57.7
Voxmeter 2012-06-12 34 16.8 13.2 9.9 6.8 9.5 4.5 4.4 0.6 - 17.2 43 56.7
Rambøll 2012-06-09 34.1 17.5 12.6 8.7 6.6 10 4.9 4.8 0.8 - 16.6 42.8 57.2
Greens 2012-06-08 35 17.1 12 9.3 5.9 11.6 4.2 3.3 1 - 17.9 43.9 55.5
Megafon 2012-05-31 34 16.9 13.7 9.2 5.7 11.3 5 3.5 0.5 - 17.1 43.1 56.7
Epinion 2012-05-25 32.9 20.5 12.9 8.6 6.2 8.7 5.5 3.9 0.6 - 12.4 44 55.8
Rambøll 2012-05-14 34 20.3 12.3 8.6 7 8.5 4.5 3.7 1 - 13.7 44.4 55.5
Greens 2012-05-11 34 19.3 12.9 9.9 7.4 8.1 4.4 2.9 0.5 - 14.7 44.7 54.7
Gallup 2012-05-10 29.9 21 13.8 8.5 7.5 8.8 5.3 3.9 1 - 8.9 45.8 53.9
Megafon 2012-04-25 32.5 20.2 12.7 10.6 7.7 7.6 4.6 3.4 0.6 - 12.3 46.1 53.8
Megafon 2012-04-13 31.4 21.5 12.6 9.6 5.6 9.4 5.8 3.9 0.1 - 9.9 46.1 53.8
Gallup 2012-04-11 31.8 22.5 12.1 9.3 6.3 7.9 4.8 4.6 0.6 - 9.3 46 53.9
Epinion 2012-04-11 33.4 20.8 13.4 9 6.6 7.8 4.7 3.3 0.9 - 12.6 44.2 55.7
Rambøll 2012-03-31 31.7 21.2 12.6 10.2 7.4 7.8 3.8 4.5 0.8 - 10.5 46.6 53.4
Megafon 2012-03-29 32.2 19.8 13.3 9.3 5.9 9.2 6.5 3.4 0.3 - 12.4 44.2 55.7
Voxmeter 2012-03-23 34.3 19.2 13.6 9.2 6.1 8.9 5.1 3 0.5 - 15.1 43.4 56.5
Epinion 2012-03-22 32.1 20.6 13.3 9.4 7.9 8.4 4.4 3.5 0.3 - 11.5 46.3 53.6
Voxmeter 2012-03-12 33.6 18.5 13.5 9 6.6 9.2 5.3 3.7 0.6 - 15.1 43.3 56.7
Gallup 2012-03-12 31.8 23.1 13.2 8.8 6.6 7.7 4.6 3.3 0.9 - 8.7 46.2 53.8
Megafon 2012-02-22 34.3 20.2 11.9 10 8.1 7.2 4.6 3.2 0.6 - 14.1 45.5 54.6
Epinion 2012-02-15 32.4 22.4 12.2 9.5 7.2 6.7 5.1 4.1 0.4 - 10 45.8 54.2
Megafon 2012-01-26 32.8 22.6 11.8 8.8 7.4 7.3 4.9 4 0.5 - 10.2 46.1 54
Epinion 2012-01-10 32.4 22 11.8 10.2 8.3 7.2 4.5 3.1 0.6 - 10.4 47.7 52.4
Epinion 2011-12-21 32.5 22.1 11.4 9 8.1 7.8 4.8 3.5 0.8 - 10.4 47 53
Megafon 2011-12-14 32.9 22.8 10.4 10.5 7.4 7.3 4.6 3.9 0.3 - 10.1 48 52.1
Megafon 2011-11-24 32.2 23 11.4 10.5 7 7.5 4.7 3.3 0.5 - 9.2 48 52.1
Epinion 2011-11-03 31.9 20.9 11.8 9.6 8.7 7.4 4.8 4.4 0.4 - 11 46.6 53.3
Megafon 2011-10-26 33.1 22.9 10.5 9.7 7.9 7.1 4.1 4 0.8 - 10.2 47.6 52.5
Megafon 2011-10-06 28.2 24.1 12.4 10.5 7.8 6.9 5.4 4 0.6 - 4.1 49.3 50.6
Election Results 2011-09-15 26.7 24.8 12.3 9.5 9.2 6.7 5 4.9 0.8 - 1.9 50.2 49.8
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
}
svg {
display: block;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
}
.x.axis path {
display: none;
}
.line {
fill: none;
stroke-width: 1.5px;
}
rect.period {
opacity: 0.2;
}
.election-date-line,
.voting-threshold {
stroke: #000;
stroke-width: 1px;
stroke-dasharray: 5,5;
}
circle.dot {
fill: #FFF !important;
stroke-width: 1.5px !important;
}
/** Grid lines BEGIN */
/** http://www.d3noob.org/2013/01/adding-grid-lines-to-d3js-graph.html */
.grid .tick {
stroke: lightgrey;
opacity: 0.7;
}
.grid path {
stroke-width: 0;
}
/** Grid lines END */
#graph {
/** Layout breaks when minima are removed */
min-width: 440px;
min-height: 400px;
width: 100%;
height: 100%;
max-width: 720px;
max-height: 655px;
margin: 0 auto;
}
</style>
</head>
<body>
<div id="graph"></div>
<!-- <script src="http://d3js.org/d3.v3.min.js"></script> -->
<script src="d3.min.js?v=3.5.5"></script>
<script src="science.v1.min.js?v=1.9.1"></script>
<script type="text/javascript" charset="utf-8">
// Settings
// ========
var defaultWidth = 440,
defaultHeight = 400,
aspectRatio = defaultWidth/defaultHeight; // = 1.1
var wrapperWidth = parseInt(d3.select("#graph").style("width"), 10),
wrapperHeight = parseInt(d3.select("#graph").style("height"), 10);
var padding = 30,
margin = {
"top" : padding,
"right" : 125,
"bottom" : padding,
"left" : padding
};
// If landscape mode or square
if (wrapperWidth >= wrapperHeight) {
var height = wrapperHeight,
width = Math.round(height * aspectRatio);
// If protrait mode
} else {
var width = wrapperWidth,
height = Math.round(width / aspectRatio);
}
margin.hor = margin.left + margin.right;
margin.ver = margin.top + margin.bottom;
// Config
// ======
var dataset = "https://data.ndarville.com/danish-polls/data.csv", // "data.csv"
parseDate = d3.time.format("%Y-%m-%d").parse,
dateValue = "Date",
instituteValue = "Polling Firm",
lastElectionDate = "2011-09-15", // ""
nextElectionDate = "2015-06-18", // ""
periods = [
{
"start" : "2015-01-07",
"end" : "2015-02-14",
"color" : "",
"label" : "Hebdo and CPH"
},
{
"start" : "2015-05-27",
"end" : "2015-06-18",
"color" : "",
"label" : "Election"
}
], // `periods = []`
periodLabels = false, // `true`
yAxisTitle = "Votes (%)",
votingThreshold = 2.0, // `false`
showDots = true,
showAllParties = true,
recalculateYMax = false;
parties = showAllParties === true ? [] : ["A"];
var ignoreFilter = [
"Lead",
"Red (A+B+F+Ø+Å)",
"Blue (V+O+I+C+K)"
];
// Autoconfig
// ==========
var singleParty = (showAllParties === false && parties.length === 1) ? true : false,
displayInstitutes = singleParty;
ignoreFilter.push(dateValue);
ignoreFilter.push(instituteValue);
// Definitions
// ===========
var x = d3.time.scale()
.range([0, width]);
var y = d3.scale.linear()
.range([height, 0]);
var color = d3.scale.category10();
var instituteColor = d3.scale.category10();
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom")
.tickFormat(function(d) { // ! Ought display all months as single letter
if (d3.time.format("%-b")(d) === "Jan") {
return d3.time.format("%Y")(d);
} else { return d3.time.format("%-b")(d); }
});
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(function(d) { return d + "%"; });
var svg = d3.select("#graph").append("svg")
.attr({
// "width" : width + margin.hor,
// "height" : height + margin.ver
"viewBox": "0 0 " + (width + margin.hor) + " " + (height + margin.ver),
"preserveAspectRatio": "xMinYMid"
})
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
// Load and treat data
// ===================
d3.csv(dataset, function(error, data) {
// Process data
// ============
data.forEach(function(d) {
// Parse date values
d[dateValue] = parseDate(d[dateValue]);
});
// Date range, ie x.domain()
// =========================
x.domain([
parseDate(lastElectionDate) || d3.min(data, function(d) { return d[dateValue]; }),
parseDate(nextElectionDate) || d3.max(data, function(d) { return d[dateValue]; })
]);
data = data.filter(function(d) {
// Filter data by date range
return x.domain()[0] <= d[dateValue] && d[dateValue] <= x.domain()[1]; })
.sort(function(a, b) {
// Non-descending date chronology breaks loess(),
// so we make sure to order the data properly.
return a[dateValue] - b[dateValue];
});
periods.forEach(function(d) {
d.start = parseDate(d.start);
d.end = parseDate(d.end);
d.start = d.start < x.domain()[0] ? x.domain()[0] : d.start;
d.end = d.end > x.domain()[1] ? x.domain()[1] : d.end;
});
// Domain (colours) for parties
// ============================
// Make a domain array of all headers,
// except those in ignoreFilter
color.domain(
d3.keys(data[0])
.filter(function(key) {
return ignoreFilter.indexOf(key) === -1;
}));
// Domain (colours) for polling firms
// ==================================
// Make a domain array of all polling institutes
instituteColor.domain(
// Group arrays of data by a key
d3.nest()
// Use the polling-firm column (`instituteValue`) as key
.key(function(d) { return d[instituteValue]; })
// Feed `data` to operation
.entries(data)
// Ignore the values and just return the keys (ie polling-firm names)
.map(function(d) { return d.key; })
);
// ! Redo as d3.nest
// Value Columns
// =============
var valueColumns =
// Get array of all parties
color.domain()
// And create a new object with party name as argument
.map(function(name) {
// Give the new object the following values
return {
// Party name (argument from color.domain())
"name" : name,
// Created nested array of date, value, and institute from data
"values" : data.map(function(d) {
return {
"date" : d[dateValue],
"dataValue" : +d[name],
"institute" : d[instituteValue]
};
})
};
});
// ! Redo after valueColumns is redone
// Domain for y
// ============
if (recalculateYMax === true && singleParty === true) {
y.domain([
0, d3.max(data, function(d) { return d[parties[0]]; })
]);
} else {
// ! Reconsider after implementing d3.nest
y.domain([
// Get the max value from valueColumns.values.dataValue
0, d3.max(valueColumns, function(c) { return d3.max(c.values, function(v) { return v.dataValue; }); })
]);
}
// X-axis
// ======
svg.append("g")
.attr({
"class" : "x axis",
"transform" : "translate(0," + height + ")"
})
.call(xAxis);
// Y-axis
// ======
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr({
"transform" : "rotate(-90)",
"y" : 6,
"dy" : ".71em"
})
.style("text-anchor", "end")
.text(yAxisTitle);
// Gridlines
// =========
// <http://www.d3noob.org/2013/01/adding-grid-lines-to-d3js-graph.html>
svg.append("g")
.attr({
"class" : "grid",
"transform" : "translate(0," + height + ")"
})
.call(xAxis
.tickSize(-height, 0, 0)
.tickFormat("")
.ticks(d3.time.months, 1)
);
// Period marker(s)
// ================
if (periods) {
svg.selectAll("rect")
.data(periods)
.enter().append("rect")
.attr({
"class" : "period",
"x" : function(d) { return x(d.start); },
"width" : function(d) { return x(d.end) - x(d.start); },
"y" : 0,
"height" : y(0),
"fill" : function(d) { return d.color || "steelBlue"; }
});
}
// Graph container
// ===============
var graph = svg.selectAll(".graph")
.data(valueColumns
.filter(function(d) {
return showAllParties === true ? d.name : parties.indexOf(d.name) !== -1;
}))
.enter().append("g")
.attr("class", "graph");
// Line displaying election date
// =============================
if (nextElectionDate) {
svg.append("line")
.attr({
"class" : "election-date-line",
"x1" : x.range()[1],
"x2" : x.range()[1],
"y1" : y.range()[0],
"y2" : y.range()[1]
});
}
// Line displaying voting threshold
// ================================
if (votingThreshold !== false) {
svg.append("line")
.attr({
"class" : "voting-threshold",
"x1" : x.range()[0],
"x2" : x.range()[1],
"y1" : y(votingThreshold),
"y2" : y(votingThreshold)
});
}
// LOESS regression plot
// =====================
// ! d[i][0]
if (singleParty === true) {
var line = d3.svg.line()
.interpolate("linear")
.x(function(d) { return d[0]; }) // d[i][0]
.y(function(d) { return d[1]; }); // d[i][1]
graph.append("path")
.datum(function() {
var loess = science.stats.loess().bandwidth(.2);
data = data.filter(function(d) {
return !isNaN((d[parties[0]])); // d[parties[i]
});
// x(d[i][dateValue])
var xVal = data.map(function(d) { return x(d[dateValue]); }),
// d[parties[i]
yVal = data.map(function(d) { return y(d[parties[0]]); });
var loessData = loess(xVal, yVal);
return d3.zip(xVal, loessData);
})
.attr({
"class" : "line",
"d" : line
})
.style("stroke", function(d) {
return singleParty === true ? "#777" : color(d.name);
});
}
// Dots for each poll result
// =========================
if (showDots === true) {
var dots = svg.selectAll(".dot")
.data(valueColumns.filter(function(d) {
return showAllParties === true ? d.name : parties.indexOf(d.name) !== -1;
}))
.enter();
// for each party
// ! Optimize and refactor
var i = 0;
while (i < data.length) { // for each poll (in each party)
dots.append("circle")
.attr({
"class" : "dot",
"r" : 2,
"cx" : function(d) {
return !isNaN(y(d.values[i].dataValue)) ? x(d.values[i].date) : x.domain()[0]-1;
},
"cy" : function(d) {
return !isNaN(y(d.values[i].dataValue)) ? y(d.values[i].dataValue) : y.domain()[0]-1;
},
"stroke" : function(d) {
return displayInstitutes === false ? color(d.name) : instituteColor(d.values[i].institute);
}});
i += 1;
}
}
// Party legend
// ============
var legendSize = 18,
legendSpacing = legendSize + 2,
legendData = displayInstitutes === false ? color.domain() : instituteColor.domain();
var legend = svg.selectAll(".legend")
.data(legendData)
.enter().append("g")
.attr({
"class" : "legend",
"transform" : function(d, i) {
return "translate(" + 0 + "," + i * legendSpacing + ")"; }
});
legend.append("rect")
.attr({
"x" : width + legendSpacing,
"width" : legendSize,
"height" : legendSize
})
.style("fill", function(d) { return (displayInstitutes === false) ? color(d) : instituteColor(d); });
legend.append("text")
.attr({
"x" : width + legendSpacing + legendSize + 6,
"y" : legendSize / 2,
"dy" : ".35em"
})
.style("text-anchor", "start")
.text(function(d) { return d; });
// Period legend
// =============
if (periodLabels === true) {
var periodLegend = svg.selectAll(".period.legend")
.data(periods)
.enter().append("g")
.attr("transform", function() {
return "translate(" + 0 + "," + (legendData.length + 1) * legendSpacing + ")"; })
periodLegend.append("rect")
.attr({
"transform" : function(d, i) { // ! Include in parent translate instead
return "translate(" + 0 + "," + i * legendSpacing + ")"; },
"class" : "period",
"x" : width + legendSpacing,
"width" : legendSize,
"height" : legendSize
})
.style("fill", function(d) { return d.color || "steelBlue"; });
periodLegend.append("text")
.attr({
"transform" : function(d, i) { // ! Include in parent translate instead
return "translate(" + 0 + "," + i * legendSpacing + ")"; },
"x" : width + legendSpacing + legendSize + 6,
"y" : legendSize / 2,
"dy" : ".35em"
})
.style("text-anchor", "start")
.text(function(d) { return d.label; });
}
});
</script>
</body>
</html>
(function(a){(function(a){science={version:"1.9.1"},science.ascending=function(a,b){return a-b},science.EULER=.5772156649015329,science.expm1=function(a){return a<1e-5&&a>-0.00001?a+.5*a*a:Math.exp(a)-1},science.functor=function(a){return typeof a=="function"?a:function(){return a}},science.hypot=function(a,b){a=Math.abs(a),b=Math.abs(b);var c,d;a>b?(c=a,d=b):(c=b,d=a);var e=d/c;return c*Math.sqrt(1+e*e)},science.quadratic=function(){function b(b,c,d){var e=c*c-4*b*d;return e>0?(e=Math.sqrt(e)/(2*b),a?[{r:-c-e,i:0},{r:-c+e,i:0}]:[-c-e,-c+e]):e===0?(e=-c/(2*b),a?[{r:e,i:0}]:[e]):a?(e=Math.sqrt(-e)/(2*b),[{r:-c,i:-e},{r:-c,i:e}]):[]}var a=!1;return b.complex=function(c){return arguments.length?(a=c,b):a},b},science.zeroes=function(a){var b=-1,c=[];if(arguments.length===1)while(++b<a)c[b]=0;else while(++b<a)c[b]=science.zeroes.apply(this,Array.prototype.slice.call(arguments,1));return c}})(this),function(a){function b(a,b,c){var d=c.length;for(var e=0;e<d;e++)a[e]=c[d-1][e];for(var f=d-1;f>0;f--){var g=0,h=0;for(var i=0;i<f;i++)g+=Math.abs(a[i]);if(g===0){b[f]=a[f-1];for(var e=0;e<f;e++)a[e]=c[f-1][e],c[f][e]=0,c[e][f]=0}else{for(var i=0;i<f;i++)a[i]/=g,h+=a[i]*a[i];var j=a[f-1],k=Math.sqrt(h);j>0&&(k=-k),b[f]=g*k,h-=j*k,a[f-1]=j-k;for(var e=0;e<f;e++)b[e]=0;for(var e=0;e<f;e++){j=a[e],c[e][f]=j,k=b[e]+c[e][e]*j;for(var i=e+1;i<=f-1;i++)k+=c[i][e]*a[i],b[i]+=c[i][e]*j;b[e]=k}j=0;for(var e=0;e<f;e++)b[e]/=h,j+=b[e]*a[e];var l=j/(h+h);for(var e=0;e<f;e++)b[e]-=l*a[e];for(var e=0;e<f;e++){j=a[e],k=b[e];for(var i=e;i<=f-1;i++)c[i][e]-=j*b[i]+k*a[i];a[e]=c[f-1][e],c[f][e]=0}}a[f]=h}for(var f=0;f<d-1;f++){c[d-1][f]=c[f][f],c[f][f]=1;var h=a[f+1];if(h!=0){for(var i=0;i<=f;i++)a[i]=c[i][f+1]/h;for(var e=0;e<=f;e++){var k=0;for(var i=0;i<=f;i++)k+=c[i][f+1]*c[i][e];for(var i=0;i<=f;i++)c[i][e]-=k*a[i]}}for(var i=0;i<=f;i++)c[i][f+1]=0}for(var e=0;e<d;e++)a[e]=c[d-1][e],c[d-1][e]=0;c[d-1][d-1]=1,b[0]=0}function c(a,b,c){var d=c.length;for(var e=1;e<d;e++)b[e-1]=b[e];b[d-1]=0;var f=0,g=0,h=1e-12;for(var i=0;i<d;i++){g=Math.max(g,Math.abs(a[i])+Math.abs(b[i]));var j=i;while(j<d){if(Math.abs(b[j])<=h*g)break;j++}if(j>i){var k=0;do{k++;var l=a[i],m=(a[i+1]-l)/(2*b[i]),n=science.hypot(m,1);m<0&&(n=-n),a[i]=b[i]/(m+n),a[i+1]=b[i]*(m+n);var o=a[i+1],p=l-a[i];for(var e=i+2;e<d;e++)a[e]-=p;f+=p,m=a[j];var q=1,r=q,s=q,t=b[i+1],u=0,v=0;for(var e=j-1;e>=i;e--){s=r,r=q,v=u,l=q*b[e],p=q*m,n=science.hypot(m,b[e]),b[e+1]=u*n,u=b[e]/n,q=m/n,m=q*a[e]-u*l,a[e+1]=p+u*(q*l+u*a[e]);for(var w=0;w<d;w++)p=c[w][e+1],c[w][e+1]=u*c[w][e]+q*p,c[w][e]=q*c[w][e]-u*p}m=-u*v*s*t*b[i]/o,b[i]=u*m,a[i]=q*m}while(Math.abs(b[i])>h*g)}a[i]=a[i]+f,b[i]=0}for(var e=0;e<d-1;e++){var w=e,m=a[e];for(var x=e+1;x<d;x++)a[x]<m&&(w=x,m=a[x]);if(w!=e){a[w]=a[e],a[e]=m;for(var x=0;x<d;x++)m=c[x][e],c[x][e]=c[x][w],c[x][w]=m}}}function d(a,b){var c=a.length,d=[],e=0,f=c-1;for(var g=e+1;g<f;g++){var h=0;for(var i=g;i<=f;i++)h+=Math.abs(a[i][g-1]);if(h!==0){var j=0;for(var i=f;i>=g;i--)d[i]=a[i][g-1]/h,j+=d[i]*d[i];var k=Math.sqrt(j);d[g]>0&&(k=-k),j-=d[g]*k,d[g]=d[g]-k;for(var l=g;l<c;l++){var m=0;for(var i=f;i>=g;i--)m+=d[i]*a[i][l];m/=j;for(var i=g;i<=f;i++)a[i][l]-=m*d[i]}for(var i=0;i<=f;i++){var m=0;for(var l=f;l>=g;l--)m+=d[l]*a[i][l];m/=j;for(var l=g;l<=f;l++)a[i][l]-=m*d[l]}d[g]=h*d[g],a[g][g-1]=h*k}}for(var i=0;i<c;i++)for(var l=0;l<c;l++)b[i][l]=i===l?1:0;for(var g=f-1;g>=e+1;g--)if(a[g][g-1]!==0){for(var i=g+1;i<=f;i++)d[i]=a[i][g-1];for(var l=g;l<=f;l++){var k=0;for(var i=g;i<=f;i++)k+=d[i]*b[i][l];k=k/d[g]/a[g][g-1];for(var i=g;i<=f;i++)b[i][l]+=k*d[i]}}}function e(a,b,c,d){var e=c.length,g=e-1,h=0,i=e-1,j=1e-12,k=0,l=0,m=0,n=0,o=0,p=0,q,r,s,t,u=0;for(var v=0;v<e;v++){if(v<h||v>i)a[v]=c[v][v],b[v]=0;for(var w=Math.max(v-1,0);w<e;w++)u+=Math.abs(c[v][w])}var x=0;while(g>=h){var y=g;while(y>h){o=Math.abs(c[y-1][y-1])+Math.abs(c[y][y]),o===0&&(o=u);if(Math.abs(c[y][y-1])<j*o)break;y--}if(y===g)c[g][g]=c[g][g]+k,a[g]=c[g][g],b[g]=0,g--,x=0;else if(y===g-1){r=c[g][g-1]*c[g-1][g],l=(c[g-1][g-1]-c[g][g])/2,m=l*l+r,p=Math.sqrt(Math.abs(m)),c[g][g]=c[g][g]+k,c[g-1][g-1]=c[g-1][g-1]+k,s=c[g][g];if(m>=0){p=l+(l>=0?p:-p),a[g-1]=s+p,a[g]=a[g-1],p!==0&&(a[g]=s-r/p),b[g-1]=0,b[g]=0,s=c[g][g-1],o=Math.abs(s)+Math.abs(p),l=s/o,m=p/o,n=Math.sqrt(l*l+m*m),l/=n,m/=n;for(var w=g-1;w<e;w++)p=c[g-1][w],c[g-1][w]=m*p+l*c[g][w],c[g][w]=m*c[g][w]-l*p;for(var v=0;v<=g;v++)p=c[v][g-1],c[v][g-1]=m*p+l*c[v][g],c[v][g]=m*c[v][g]-l*p;for(var v=h;v<=i;v++)p=d[v][g-1],d[v][g-1]=m*p+l*d[v][g],d[v][g]=m*d[v][g]-l*p}else a[g-1]=s+l,a[g]=s+l,b[g-1]=p,b[g]=-p;g-=2,x=0}else{s=c[g][g],t=0,r=0,y<g&&(t=c[g-1][g-1],r=c[g][g-1]*c[g-1][g]);if(x==10){k+=s;for(var v=h;v<=g;v++)c[v][v]-=s;o=Math.abs(c[g][g-1])+Math.abs(c[g-1][g-2]),s=t=.75*o,r=-0.4375*o*o}if(x==30){o=(t-s)/2,o=o*o+r;if(o>0){o=Math.sqrt(o),t<s&&(o=-o),o=s-r/((t-s)/2+o);for(var v=h;v<=g;v++)c[v][v]-=o;k+=o,s=t=r=.964}}x++;var z=g-2;while(z>=y){p=c[z][z],n=s-p,o=t-p,l=(n*o-r)/c[z+1][z]+c[z][z+1],m=c[z+1][z+1]-p-n-o,n=c[z+2][z+1],o=Math.abs(l)+Math.abs(m)+Math.abs(n),l/=o,m/=o,n/=o;if(z==y)break;if(Math.abs(c[z][z-1])*(Math.abs(m)+Math.abs(n))<j*Math.abs(l)*(Math.abs(c[z-1][z-1])+Math.abs(p)+Math.abs(c[z+1][z+1])))break;z--}for(var v=z+2;v<=g;v++)c[v][v-2]=0,v>z+2&&(c[v][v-3]=0);for(var A=z;A<=g-1;A++){var B=A!=g-1;A!=z&&(l=c[A][A-1],m=c[A+1][A-1],n=B?c[A+2][A-1]:0,s=Math.abs(l)+Math.abs(m)+Math.abs(n),s!=0&&(l/=s,m/=s,n/=s));if(s==0)break;o=Math.sqrt(l*l+m*m+n*n),l<0&&(o=-o);if(o!=0){A!=z?c[A][A-1]=-o*s:y!=z&&(c[A][A-1]=-c[A][A-1]),l+=o,s=l/o,t=m/o,p=n/o,m/=l,n/=l;for(var w=A;w<e;w++)l=c[A][w]+m*c[A+1][w],B&&(l+=n*c[A+2][w],c[A+2][w]=c[A+2][w]-l*p),c[A][w]=c[A][w]-l*s,c[A+1][w]=c[A+1][w]-l*t;for(var v=0;v<=Math.min(g,A+3);v++)l=s*c[v][A]+t*c[v][A+1],B&&(l+=p*c[v][A+2],c[v][A+2]=c[v][A+2]-l*n),c[v][A]=c[v][A]-l,c[v][A+1]=c[v][A+1]-l*m;for(var v=h;v<=i;v++)l=s*d[v][A]+t*d[v][A+1],B&&(l+=p*d[v][A+2],d[v][A+2]=d[v][A+2]-l*n),d[v][A]=d[v][A]-l,d[v][A+1]=d[v][A+1]-l*m}}}}if(u==0)return;for(g=e-1;g>=0;g--){l=a[g],m=b[g];if(m==0){var y=g;c[g][g]=1;for(var v=g-1;v>=0;v--){r=c[v][v]-l,n=0;for(var w=y;w<=g;w++)n+=c[v][w]*c[w][g];if(b[v]<0)p=r,o=n;else{y=v,b[v]===0?c[v][g]=-n/(r!==0?r:j*u):(s=c[v][v+1],t=c[v+1][v],m=(a[v]-l)*(a[v]-l)+b[v]*b[v],q=(s*o-p*n)/m,c[v][g]=q,Math.abs(s)>Math.abs(p)?c[v+1][g]=(-n-r*q)/s:c[v+1][g]=(-o-t*q)/p),q=Math.abs(c[v][g]);if(j*q*q>1)for(var w=v;w<=g;w++)c[w][g]=c[w][g]/q}}}else if(m<0){var y=g-1;if(Math.abs(c[g][g-1])>Math.abs(c[g-1][g]))c[g-1][g-1]=m/c[g][g-1],c[g-1][g]=-(c[g][g]-l)/c[g][g-1];else{var C=f(0,-c[g-1][g],c[g-1][g-1]-l,m);c[g-1][g-1]=C[0],c[g-1][g]=C[1]}c[g][g-1]=0,c[g][g]=1;for(var v=g-2;v>=0;v--){var D=0,E=0,F,G;for(var w=y;w<=g;w++)D+=c[v][w]*c[w][g-1],E+=c[v][w]*c[w][g];r=c[v][v]-l;if(b[v]<0)p=r,n=D,o=E;else{y=v;if(b[v]==0){var C=f(-D,-E,r,m);c[v][g-1]=C[0],c[v][g]=C[1]}else{s=c[v][v+1],t=c[v+1][v],F=(a[v]-l)*(a[v]-l)+b[v]*b[v]-m*m,G=(a[v]-l)*2*m,F==0&G==0&&(F=j*u*(Math.abs(r)+Math.abs(m)+Math.abs(s)+Math.abs(t)+Math.abs(p)));var C=f(s*n-p*D+m*E,s*o-p*E-m*D,F,G);c[v][g-1]=C[0],c[v][g]=C[1];if(Math.abs(s)>Math.abs(p)+Math.abs(m))c[v+1][g-1]=(-D-r*c[v][g-1]+m*c[v][g])/s,c[v+1][g]=(-E-r*c[v][g]-m*c[v][g-1])/s;else{var C=f(-n-t*c[v][g-1],-o-t*c[v][g],p,m);c[v+1][g-1]=C[0],c[v+1][g]=C[1]}}q=Math.max(Math.abs(c[v][g-1]),Math.abs(c[v][g]));if(j*q*q>1)for(var w=v;w<=g;w++)c[w][g-1]=c[w][g-1]/q,c[w][g]=c[w][g]/q}}}}for(var v=0;v<e;v++)if(v<h||v>i)for(var w=v;w<e;w++)d[v][w]=c[v][w];for(var w=e-1;w>=h;w--)for(var v=h;v<=i;v++){p=0;for(var A=h;A<=Math.min(w,i);A++)p+=d[v][A]*c[A][w];d[v][w]=p}}function f(a,b,c,d){if(Math.abs(c)>Math.abs(d)){var e=d/c,f=c+e*d;return[(a+e*b)/f,(b-e*a)/f]}var e=c/d,f=d+e*c;return[(e*a+b)/f,(e*b-a)/f]}science.lin={},science.lin.decompose=function(){function a(a){var f=a.length,g=[],h=[],i=[];for(var j=0;j<f;j++)g[j]=[],h[j]=[],i[j]=[];var k=!0;for(var l=0;l<f;l++)for(var j=0;j<f;j++)if(a[j][l]!==a[l][j]){k=!1;break}if(k){for(var j=0;j<f;j++)g[j]=a[j].slice();b(h,i,g),c(h,i,g)}else{var m=[];for(var j=0;j<f;j++)m[j]=a[j].slice();d(m,g),e(h,i,m,g)}var n=[];for(var j=0;j<f;j++){var o=n[j]=[];for(var l=0;l<f;l++)o[l]=j===l?h[j]:0;n[j][i[j]>0?j+1:j-1]=i[j]}return{D:n,V:g}}return a},science.lin.cross=function(a,b){return[a[1]*b[2]-a[2]*b[1],a[2]*b[0]-a[0]*b[2],a[0]*b[1]-a[1]*b[0]]},science.lin.dot=function(a,b){var c=0,d=-1,e=Math.min(a.length,b.length);while(++d<e)c+=a[d]*b[d];return c},science.lin.length=function(a){return Math.sqrt(science.lin.dot(a,a))},science.lin.normalize=function(a){var b=science.lin.length(a);return a.map(function(a){return a/b})},science.lin.determinant=function(a){var b=a[0].concat(a[1]).concat(a[2]).concat(a[3]);return b[12]*b[9]*b[6]*b[3]-b[8]*b[13]*b[6]*b[3]-b[12]*b[5]*b[10]*b[3]+b[4]*b[13]*b[10]*b[3]+b[8]*b[5]*b[14]*b[3]-b[4]*b[9]*b[14]*b[3]-b[12]*b[9]*b[2]*b[7]+b[8]*b[13]*b[2]*b[7]+b[12]*b[1]*b[10]*b[7]-b[0]*b[13]*b[10]*b[7]-b[8]*b[1]*b[14]*b[7]+b[0]*b[9]*b[14]*b[7]+b[12]*b[5]*b[2]*b[11]-b[4]*b[13]*b[2]*b[11]-b[12]*b[1]*b[6]*b[11]+b[0]*b[13]*b[6]*b[11]+b[4]*b[1]*b[14]*b[11]-b[0]*b[5]*b[14]*b[11]-b[8]*b[5]*b[2]*b[15]+b[4]*b[9]*b[2]*b[15]+b[8]*b[1]*b[6]*b[15]-b[0]*b[9]*b[6]*b[15]-b[4]*b[1]*b[10]*b[15]+b[0]*b[5]*b[10]*b[15]},science.lin.gaussjordan=function(a,b){b||(b=1e-10);var c=a.length,d=a[0].length,e=-1,f,g;while(++e<c){var h=e;f=e;while(++f<c)Math.abs(a[f][e])>Math.abs(a[h][e])&&(h=f);var i=a[e];a[e]=a[h],a[h]=i;if(Math.abs(a[e][e])<=b)return!1;f=e;while(++f<c){var j=a[f][e]/a[e][e];g=e-1;while(++g<d)a[f][g]-=a[e][g]*j}}e=c;while(--e>=0){var j=a[e][e];f=-1;while(++f<e){g=d;while(--g>=e)a[f][g]-=a[e][g]*a[f][e]/j}a[e][e]/=j,g=c-1;while(++g<d)a[e][g]/=j}return!0},science.lin.inverse=function(a){var b=a.length,c=-1;if(b!==a[0].length)return;a=a.map(function(a,c){var d=new Array(b),e=-1;while(++e<b)d[e]=c===e?1:0;return a.concat(d)}),science.lin.gaussjordan(a);while(++c<b)a[c]=a[c].slice(b);return a},science.lin.multiply=function(a,b){var c=a.length,d=b[0].length,e=b.length,f=-1,g,h;if(e!==a[0].length)throw{error:"columns(a) != rows(b); "+a[0].length+" != "+e};var i=new Array(c);while(++f<c){i[f]=new Array(d),g=-1;while(++g<d){var j=0;h=-1;while(++h<e)j+=a[f][h]*b[h][g];i[f][g]=j}}return i},science.lin.transpose=function(a){var b=a.length,c=a[0].length,d=-1,e,f=new Array(c);while(++d<c){f[d]=new Array(b),e=-1;while(++e<b)f[d][e]=a[e][d]}return f},science.lin.tridag=function(a,b,c,d,e,f){var g,h;for(g=1;g<f;g++)h=a[g]/b[g-1],b[g]-=h*c[g-1],d[g]-=h*d[g-1];e[f-1]=d[f-1]/b[f-1];for(g=f-2;g>=0;g--)e[g]=(d[g]-c[g]*e[g+1])/b[g]}}(this),function(a){function b(a,b){if(!a||!b||a.length!==b.length)return!1;var c=a.length,d=-1;while(++d<c)if(a[d]!==b[d])return!1;return!0}function c(a,c){var d=c.length;if(a>d)return null;var e=[],f=[],g={},h=0,i=0,j,k,l;while(i<a){if(h===d)return null;var m=Math.floor(Math.random()*d);if(m in g)continue;g[m]=1,h++,k=c[m],l=!0;for(j=0;j<i;j++)if(b(k,e[j])){l=!1;break}l&&(e[i]=k,f[i]=m,i++)}return e}function d(a,b,c,d){var e=[],f=a+c,g=b.length,h=-1;while(++h<g)e[h]=(a*b[h]+c*d[h])/f;return e}function e(a){var b=a.length,c=-1;while(++c<b)if(!isFinite(a[c]))return!1;return!0}function f(a){var b=a.length,c=0;while(++c<b)if(a[c-1]>=a[c])return!1;return!0}function g(a){return(a=1-a*a*a)*a*a}function h(a,b,c,d){var e=d[0],f=d[1],g=i(b,f);if(g<a.length&&a[g]-a[c]<a[c]-a[e]){var h=i(b,e);d[0]=h,d[1]=g}}function i(a,b){var c=b+1;while(c<a.length&&a[c]===0)c++;return c}science.stats={},science.stats.bandwidth={nrd0:function(a){var b=Math.sqrt(science.stats.variance(a));return(lo=Math.min(b,science.stats.iqr(a)/1.34))||(lo=b)||(lo=Math.abs(a[1]))||(lo=1),.9*lo*Math.pow(a.length,-0.2)},nrd:function(a){var b=science.stats.iqr(a)/1.34;return 1.06*Math.min(Math.sqrt(science.stats.variance(a)),b)*Math.pow(a.length,-0.2)}},science.stats.distance={euclidean:function(a,b){var c=a.length,d=-1,e=0,f;while(++d<c)f=a[d]-b[d],e+=f*f;return Math.sqrt(e)},manhattan:function(a,b){var c=a.length,d=-1,e=0;while(++d<c)e+=Math.abs(a[d]-b[d]);return e},minkowski:function(a){return function(b,c){var d=b.length,e=-1,f=0;while(++e<d)f+=Math.pow(Math.abs(b[e]-c[e]),a);return Math.pow(f,1/a)}},chebyshev:function(a,b){var c=a.length,d=-1,e=0,f;while(++d<c)f=Math.abs(a[d]-b[d]),f>e&&(e=f);return e},hamming:function(a,b){var c=a.length,d=-1,e=0;while(++d<c)a[d]!==b[d]&&e++;return e},jaccard:function(a,b){var c=a.length,d=-1,e=0;while(++d<c)a[d]===b[d]&&e++;return e/c},braycurtis:function(a,b){var c=a.length,d=-1,e=0,f=0,g,h;while(++d<c)g=a[d],h=b[d],e+=Math.abs(g-h),f+=Math.abs(g+h);return e/f}},science.stats.erf=function(a){var b=.254829592,c=-0.284496736,d=1.421413741,e=-1.453152027,f=1.061405429,g=.3275911,h=a<0?-1:1;a<0&&(h=-1,a=-a);var i=1/(1+g*a);return h*(1-((((f*i+e)*i+d)*i+c)*i+b)*i*Math.exp(-a*a))},science.stats.phi=function(a){return.5*(1+science.stats.erf(a/Math.SQRT2))},science.stats.kernel={uniform:function(a){return a<=1&&a>=-1?.5:0},triangular:function(a){return a<=1&&a>=-1?1-Math.abs(a):0},epanechnikov:function(a){return a<=1&&a>=-1?.75*(1-a*a):0},quartic:function(a){if(a<=1&&a>=-1){var b=1-a*a;return.9375*b*b}return 0},triweight:function(a){if(a<=1&&a>=-1){var b=1-a*a;return 35/32*b*b*b}return 0},gaussian:function(a){return 1/Math.sqrt(2*Math.PI)*Math.exp(-0.5*a*a)},cosine:function(a){return a<=1&&a>=-1?Math.PI/4*Math.cos(Math.PI/2*a):0}},science.stats.kde=function(){function d(d,e){var f=c.call(this,b);return d.map(function(c){var d=-1,e=0,g=b.length;while(++d<g)e+=a((c-b[d])/f);return[c,e/f/g]})}var a=science.stats.kernel.gaussian,b=[],c=science.stats.bandwidth.nrd;return d.kernel=function(b){return arguments.length?(a=b,d):a},d.sample=function(a){return arguments.length?(b=a,d):b},d.bandwidth=function(a){return arguments.length?(c=science.functor(a),d):c},d},science.stats.kmeans=function(){function f(f){var g=f.length,h=[],i=[],j=1,l=0,m=c(e,f),n,o,p,q,r,s,t;while(j&&l<d){p=-1;while(++p<e)i[p]=0;o=-1;while(++o<g){q=f[o],s=Infinity,p=-1;while(++p<e)r=a.call(this,m[p],q),r<s&&(s=r,t=p);i[h[o]=t]++}n=[],o=-1;while(++o<g){q=h[o],r=n[q];if(r==null)n[q]=f[o].slice();else{p=-1;while(++p<r.length)r[p]+=f[o][p]}}p=-1;while(++p<e){q=n[p],r=1/i[p],o=-1;while(++o<q.length)q[o]*=r}j=0,p=-1;while(++p<e)if(!b(n[p],m[p])){j=1;break}m=n,l++}return{assignments:h,centroids:m}}var a=science.stats.distance.euclidean,d=1e3,e=1;return f.k=function(a){return arguments.length?(e=a,f):e},f.distance=function(b){return arguments.length?(a=b,f):a},f},science.stats.hcluster=function(){function c(c){var e=c.length,f=[],g=[],h=[],i=[],j,k,l,m,n,o,p,q;p=-1;while(++p<e){f[p]=0,h[p]=[],q=-1;while(++q<e)h[p][q]=p===q?Infinity:a(c[p],c[q]),h[p][f[p]]>h[p][q]&&(f[p]=q)}p=-1;while(++p<e)i[p]=[],i[p][0]={left:null,right:null,dist:0,centroid:c[p],size:1,depth:0},g[p]=1;for(n=0;n<e-1;n++){j=0;for(p=0;p<e;p++)h[p][f[p]]<h[j][f[j]]&&(j=p);k=f[j],l=i[j][0],m=i[k][0];var r={left:l,right:m,dist:h[j][k],centroid:d(l.size,l.centroid,m.size,m.centroid),size:l.size+m.size,depth:1+Math.max(l.depth,m.depth)};i[j].splice(0,0,r),g[j]+=g[k];for(q=0;q<e;q++)switch(b){case"single":h[j][q]>h[k][q]&&(h[q][j]=h[j][q]=h[k][q]);break;case"complete":h[j][q]<h[k][q]&&(h[q][j]=h[j][q]=h[k][q]);break;case"average":h[q][j]=h[j][q]=(g[j]*h[j][q]+g[k]*h[k][q])/(g[j]+g[q])}h[j][j]=Infinity;for(p=0;p<e;p++)h[p][k]=h[k][p]=Infinity;for(q=0;q<e;q++)f[q]==k&&(f[q]=j),h[j][q]<h[j][f[j]]&&(f[j]=q);o=r}return o}var a=science.stats.distance.euclidean,b="simple";return c.distance=function(b){return arguments.length?(a=b,c):a},c},science.stats.iqr=function(a){var b=science.stats.quantiles(a,[.25,.75]);return b[1]-b[0]},science.stats.loess=function(){function d(d,i,j){var k=d.length,l;if(k!==i.length)throw{error:"Mismatched array lengths"};if(k==0)throw{error:"At least one point 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arguments.length?(c=a,d):a},d},science.stats.mean=function(a){var b=a.length;if(b===0)return NaN;var c=0,d=-1;while(++d<b)c+=(a[d]-c)/(d+1);return c},science.stats.median=function(a){return science.stats.quantiles(a,[.5])[0]},science.stats.mode=function(a){var b={},c=[],d=0,e=a.length,f=-1,g,h;while(++f<e)h=b.hasOwnProperty(g=a[f])?++b[g]:b[g]=1,h===d?c.push(g):h>d&&(d=h,c=[g]);if(c.length===1)return c[0]},science.stats.quantiles=function(a,b){a=a.slice().sort(science.ascending);var c=a.length-1;return b.map(function(b){if(b===0)return a[0];if(b===1)return a[c];var d=1+b*c,e=Math.floor(d),f=d-e,g=a[e-1];return f===0?g:g+f*(a[e]-g)})},science.stats.variance=function(a){var b=a.length;if(b<1)return NaN;if(b===1)return 0;var c=science.stats.mean(a),d=-1,e=0;while(++d<b){var f=a[d]-c;e+=f*f}return e/(b-1)},science.stats.distribution={},science.stats.distribution.gaussian=function(){function e(){var d,e,f,g;do d=2*a()-1,e=2*a()-1,f=d*d+e*e;while(f>=1||f===0);return b+c*d*Math.sqrt(-2*Math.log(f)/f)}var a=Math.random,b=0,c=1,d=1;return e.pdf=function(a){return a=(a-b)/c,science_stats_distribution_gaussianConstant*Math.exp(-0.5*a*a)/c},e.cdf=function(a){return a=(a-b)/c,.5*(1+science.stats.erf(a/Math.SQRT2))},e.mean=function(a){return arguments.length?(b=+a,e):b},e.variance=function(a){return arguments.length?(c=Math.sqrt(d=+a),e):d},e.random=function(b){return arguments.length?(a=b,e):a},e},science_stats_distribution_gaussianConstant=1/Math.sqrt(2*Math.PI)}(this)})(this);
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