saraquigley · July 6, 2012 22:00
diff --git a/gatewayCourses.csv b/gatewayCourses.csv
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
  <head>
    <script src='http://mbostock.github.com/d3/d3.v2.js'></script>
    <style type="text/css">


 body {
  font: 10px sans-serif;
  margin: 0;
 }

 svg {
  margin-top: 40px;
  margin-left: 10px;
 }

 path.line {
  fill: none;
  stroke: #666;
  stroke-width: 1.5px;
 }

 path.area {
  fill: #e7e7e7;
 }

 .axis path, .axis line {
  fill: none;
  stroke: #fff;
  shape-rendering: crispEdges;
 }

 path.full{
  fill: none;
  stroke: #A50026;
  stroke-width: 1.5px;
  stroke-opacity: .25;
 }

 text.coursenum {
  font: 10px sans-serif;
  color: #666;
  letter-spacing: 1px;
  font-weight: 600;

 }

 #header {
  position: absolute;
  z-index: 1;
  display: block;
 }

 #header {
  top: 10px;
  left: 20px;
  font: 300 24px "Helvetica Neue";
  color: steelblue;
 }


 text.full {
  font: 10px sans-serif;
  stroke: #A50026;
  fill: #A50026;
  letter-spacing: .75px;
  font-weight: 400;
  stroke-width: 0.25px;
 }

 text.enrolled {
  font: 10px sans-serif;
  stroke: #666;
  fill: #666;
  letter-spacing: .75px;
  font-weight: 500;
  stroke-width: 0.20px;
 }

    </style>
  </head>
  <body>
     <div id="header">Fall 2012 Enrollments Through July: Popular Prerequisite Courses</div>
    <script type="text/javascript">

 var m = [30, 70, 30, 20],
    w = 700 - m[1] - m[3],
    h = 120 - m[0] - m[2],
    parse = d3.time.format("%B %d").parse;

 // Scales. Note the inverted domain for the y-scale: bigger is up!
 var x = d3.time.scale().range([0, w]),
    y = d3.scale.linear().range([h, 0]);

 // X-axis.
 var xAxis = d3.svg.axis()
    .scale(x)
    .tickSize(-h);

 // An area generator, for the light fill.
 var area = d3.svg.area()
    .interpolate("monotone")
    .x(function(d) { return x(d.date); })
    .y0(h)
    .y1(h);    

 // A line generator, for the dark stroke.
 var line = d3.svg.line()
    .interpolate("monotone")
    .x(function(d) { return x(d.date); })
    .y(h);

 //Adding a second line generator, for the enroll_limit
 var line2 = d3.svg.line()
    .interpolate("monotone")
    .x(function(d) { return x(d.date); })
    .y(function(d) { return y(d.enrollLimit); });

 d3.csv("gatewayCourses.csv", function(data) {

  // Nest values by symbol.
  var symbols = d3.nest()
      .key(function(d) { return d.courseNum; })
      .entries(data);

  // Parse dates and numbers. We assume values are sorted by date.
  // Also compute the maximum enrollment per course, needed for the y-domain.
  symbols.forEach(function(s) {
    s.values.forEach(function(d) { d.date = parse(d.date); d.enrollCount = +d.enrollCount; });
   // s.maxPercent = d3.max(s.values, function(d) { return d.percentFull; });
    s.maxEnroll = d3.max(s.values, function(d) { return d.enrollLimit; });
  });

  // Compute the minimum and maximum date across symbols.
  x.domain([
    d3.min(symbols, function(d) { return d.values[0].date; }),
    d3.max(symbols, function(d) { return d.values[d.values.length - 1].date; })
  ]);

  // Add an SVG element for each symbol, with the desired dimensions and margin.
  var svg = d3.select("body").selectAll("svg")
      .data(symbols)
    .enter().append("svg")
      .attr("width", w + m[1] + m[3])
      .attr("height", h + m[0] + m[2])
    .append("g")
      .attr("transform", "translate(" + m[3] + "," + m[0] + ")");

  // Add the area path elements. Note: the y-domain is set per element.
  svg.append("path")
      .attr("class", "area")
      .attr("d", function(d) { y.domain([0, 0]); return area(d.values); });

  // Add the x-axis.
  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + h + ")")
      .call(xAxis);

  // Add the line path elements. Note: the y-domain is set per element.
  svg.append("path")
      .attr("class", "line")
      .attr("d", function(d) { y.domain([0, 0]); return line(d.values); });
      
  // Add the enroll limit. Note: the y-domain is set per element.
  svg.append("path")
      .attr("class", "full")
      .attr("d", function(d) { y.domain([0, d.maxEnroll]); return line2(d.values); });      

  // Add a small label for the coursenum.
  svg.append("text")
      .attr("x", w - (w/5))
      .attr("y", -6)
      .attr("text-anchor", "start")
      .attr("class", "coursenum")
      .text(function(d) { return d.key; });
      
  //add the latest enrollment limit    
  svg.append("svg:text")
      .attr("x", w + 7)
      .attr("y", y(function(d) { return d.maxEnroll; }))
      .attr("text-anchor", "start")
      .attr("class", "full")
      .text(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollLimit + "  seats" ;} );
      
  //add the latest enrollment count    
  svg.append("svg:text")
      .attr("x", w + 7)
      //.attr("y", y(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollCount;} ))
      .attr("transform", "translate(0, 14)")
      .attr("text-anchor", "start")
      .attr("class", "enrolled")
      .text(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollCount + "  enrolled" ;} );
      
 //transition to actual graphs
    area.y1(function(d) { return y(d.enrollCount); });
    line.y(function(d) { return y(d.enrollCount); });
    
    d3.selectAll("path.line")
    	.transition()
    	.duration(1750)
    	.delay(500)
    	.attr("d", function(d) { y.domain([0, d.maxEnroll]); return line(d.values); });

    d3.selectAll("path.area")
    	.transition()
    	.duration(1750)
    	.delay(500)
        .attr("d", function(d) { y.domain([0, d.maxEnroll]); return area(d.values); });


 });

    </script>
  </body>
 </html>
diff --git a/thumbnail.png b/thumbnail.png
courseNum	date	enrollCount	enrollLimit
BIOLOGY 1A	April 10	26	840
BIOLOGY 1A	April 11	45	840
BIOLOGY 1A	April 12	60	840
BIOLOGY 1A	April 13	76	840
BIOLOGY 1A	April 14	86	840
BIOLOGY 1A	April 16	88	840
BIOLOGY 1A	April 17	123	840
BIOLOGY 1A	April 19	155	840
BIOLOGY 1A	April 21	157	840
BIOLOGY 1A	April 22	157	840
BIOLOGY 1A	April 23	156	840
BIOLOGY 1A	April 25	344	840
BIOLOGY 1A	April 26	374	840
BIOLOGY 1A	April 27	390	840
BIOLOGY 1A	April 29	432	840
BIOLOGY 1A	May 01	447	840
BIOLOGY 1A	May 06	446	840
BIOLOGY 1A	May 07	448	840
BIOLOGY 1A	May 09	447	840
BIOLOGY 1A	May 10	447	840
BIOLOGY 1A	May 13	450	840
BIOLOGY 1A	May 14	451	840
BIOLOGY 1A	May 15	451	840
BIOLOGY 1A	May 16	449	840
BIOLOGY 1A	May 17	450	840
BIOLOGY 1A	May 19	448	840
BIOLOGY 1A	May 20	447	840
BIOLOGY 1A	May 22	446	840
BIOLOGY 1A	May 23	446	840
BIOLOGY 1A	May 24	446	840
BIOLOGY 1A	May 26	446	840
BIOLOGY 1A	May 28	447	840
BIOLOGY 1A	May 29	447	840
BIOLOGY 1A	May 30	448	840
BIOLOGY 1A	May 31	449	840
BIOLOGY 1A	June 01	448	840
BIOLOGY 1A	June 02	448	840
BIOLOGY 1A	June 03	448	840
BIOLOGY 1A	June 04	448	840
BIOLOGY 1A	June 05	451	840
BIOLOGY 1A	June 06	452	840
BIOLOGY 1A	June 07	452	840
BIOLOGY 1A	June 11	452	840
BIOLOGY 1A	June 12	452	840
BIOLOGY 1A	June 13	452	840
BIOLOGY 1A	June 14	453	840
BIOLOGY 1A	June 17	453	840
BIOLOGY 1A	June 19	453	840
BIOLOGY 1A	June 20	451	840
BIOLOGY 1A	June 21	453	840
BIOLOGY 1A	June 22	453	840
BIOLOGY 1A	June 23	454	840
BIOLOGY 1A	June 26	455	840
BIOLOGY 1A	June 27	455	840
BIOLOGY 1A	June 28	454	840
BIOLOGY 1A	July 01	455	840
BIOLOGY 1AL	April 10	40	728
BIOLOGY 1AL	April 11	59	728
BIOLOGY 1AL	April 12	78	728
BIOLOGY 1AL	April 13	103	728
BIOLOGY 1AL	April 14	111	728
BIOLOGY 1AL	April 16	115	728
BIOLOGY 1AL	April 17	169	728
BIOLOGY 1AL	April 19	224	728
BIOLOGY 1AL	April 21	226	728
BIOLOGY 1AL	April 22	226	728
BIOLOGY 1AL	April 23	228	728
BIOLOGY 1AL	April 25	488	728
BIOLOGY 1AL	April 26	530	728
BIOLOGY 1AL	April 27	560	728
BIOLOGY 1AL	April 29	634	728
BIOLOGY 1AL	May 01	652	728
BIOLOGY 1AL	May 06	651	728
BIOLOGY 1AL	May 07	652	728
BIOLOGY 1AL	May 09	652	728
BIOLOGY 1AL	May 10	651	728
BIOLOGY 1AL	May 13	651	728
BIOLOGY 1AL	May 14	650	728
BIOLOGY 1AL	May 15	650	728
BIOLOGY 1AL	May 16	648	728
BIOLOGY 1AL	May 17	652	728
BIOLOGY 1AL	May 19	654	728
BIOLOGY 1AL	May 20	653	728
BIOLOGY 1AL	May 22	652	728
BIOLOGY 1AL	May 23	653	728
BIOLOGY 1AL	May 24	654	728
BIOLOGY 1AL	May 26	654	728
BIOLOGY 1AL	May 28	655	728
BIOLOGY 1AL	May 29	655	728
BIOLOGY 1AL	May 30	655	728
BIOLOGY 1AL	May 31	655	728
BIOLOGY 1AL	June 01	653	728
BIOLOGY 1AL	June 02	653	728
BIOLOGY 1AL	June 03	653	728
BIOLOGY 1AL	June 04	653	728
BIOLOGY 1AL	June 05	655	728
BIOLOGY 1AL	June 06	657	728
BIOLOGY 1AL	June 07	657	728
BIOLOGY 1AL	June 11	659	728
BIOLOGY 1AL	June 12	655	728
BIOLOGY 1AL	June 13	655	728
BIOLOGY 1AL	June 14	656	728
BIOLOGY 1AL	June 17	655	728
BIOLOGY 1AL	June 19	655	728
BIOLOGY 1AL	June 20	654	728
BIOLOGY 1AL	June 21	656	728
BIOLOGY 1AL	June 22	658	728
BIOLOGY 1AL	June 23	657	728
BIOLOGY 1AL	June 26	656	728
BIOLOGY 1AL	June 27	656	728
BIOLOGY 1AL	June 28	656	728
BIOLOGY 1AL	July 01	656	728
CHEM 1A	April 10	11	1569
CHEM 1A	April 11	12	1569
CHEM 1A	April 12	16	1569
CHEM 1A	April 13	16	1569
CHEM 1A	April 14	17	1569
CHEM 1A	April 16	18	1569
CHEM 1A	April 17	21	1569
CHEM 1A	April 19	23	1569
CHEM 1A	April 21	24	1569
CHEM 1A	April 22	24	1569
CHEM 1A	April 23	25	1569
CHEM 1A	April 25	30	1569
CHEM 1A	April 26	30	1569
CHEM 1A	April 27	39	1569
CHEM 1A	April 29	66	1569
CHEM 1A	May 01	69	1569
CHEM 1A	May 06	71	1569
CHEM 1A	May 07	71	1569
CHEM 1A	May 09	68	1569
CHEM 1A	May 10	68	1569
CHEM 1A	May 13	67	1569
CHEM 1A	May 14	67	1569
CHEM 1A	May 15	67	1569
CHEM 1A	May 16	66	1569
CHEM 1A	May 17	66	1569
CHEM 1A	May 19	65	1569
CHEM 1A	May 20	65	1569
CHEM 1A	May 22	67	1569
CHEM 1A	May 23	67	1569
CHEM 1A	May 24	67	1569
CHEM 1A	May 26	68	1569
CHEM 1A	May 28	68	1569
CHEM 1A	May 29	67	1569
CHEM 1A	May 30	67	1569
CHEM 1A	May 31	66	1569
CHEM 1A	June 01	66	1569
CHEM 1A	June 02	66	1569
CHEM 1A	June 03	150	1569
CHEM 1A	June 04	150	1569
CHEM 1A	June 05	165	1569
CHEM 1A	June 06	262	1569
CHEM 1A	June 07	260	1569
CHEM 1A	June 11	365	1569
CHEM 1A	June 12	364	1569
CHEM 1A	June 13	483	1569
CHEM 1A	June 14	486	1569
CHEM 1A	June 17	590	1569
CHEM 1A	June 19	596	1569
CHEM 1A	June 20	670	1569
CHEM 1A	June 21	672	1569
CHEM 1A	June 22	673	1569
CHEM 1A	June 23	679	1569
CHEM 1A	June 26	777	1569
CHEM 1A	June 27	853	1569
CHEM 1A	June 28	858	1569
CHEM 1A	July 01	915	1569
CHEM 3A	April 10	34	784
CHEM 3A	April 11	39	784
CHEM 3A	April 12	44	784
CHEM 3A	April 13	53	784
CHEM 3A	April 14	55	784
CHEM 3A	April 16	55	784
CHEM 3A	April 17	65	784
CHEM 3A	April 19	72	784
CHEM 3A	April 21	71	784
CHEM 3A	April 22	70	784
CHEM 3A	April 23	69	784
CHEM 3A	April 25	193	784
CHEM 3A	April 26	214	784
CHEM 3A	April 27	325	784
CHEM 3A	April 29	540	784
CHEM 3A	May 01	582	784
CHEM 3A	May 06	595	784
CHEM 3A	May 07	594	784
CHEM 3A	May 09	594	784
CHEM 3A	May 10	594	784
CHEM 3A	May 13	593	784
CHEM 3A	May 14	593	784
CHEM 3A	May 15	591	784
CHEM 3A	May 16	588	784
CHEM 3A	May 17	587	784
CHEM 3A	May 19	587	784
CHEM 3A	May 20	587	784
CHEM 3A	May 22	594	784
CHEM 3A	May 23	594	784
CHEM 3A	May 24	594	784
CHEM 3A	May 26	593	784
CHEM 3A	May 28	590	784
CHEM 3A	May 29	592	784
CHEM 3A	May 30	594	784
CHEM 3A	May 31	594	784
CHEM 3A	June 01	593	784
CHEM 3A	June 02	592	784
CHEM 3A	June 03	594	784
CHEM 3A	June 04	594	784
CHEM 3A	June 05	593	784
CHEM 3A	June 06	594	784
CHEM 3A	June 07	594	784
CHEM 3A	June 11	594	784
CHEM 3A	June 12	594	784
CHEM 3A	June 13	597	784
CHEM 3A	June 14	600	784
CHEM 3A	June 17	605	784
CHEM 3A	June 19	605	784
CHEM 3A	June 20	606	784
CHEM 3A	June 21	606	784
CHEM 3A	June 22	611	784
CHEM 3A	June 23	613	784
CHEM 3A	June 26	613	784
CHEM 3A	June 27	614	784
CHEM 3A	June 28	616	784
CHEM 3A	July 01	620	784
COMPSCI 61A	April 10	14	480
COMPSCI 61A	April 11	22	480
COMPSCI 61A	April 12	26	480
COMPSCI 61A	April 13	38	480
COMPSCI 61A	April 14	40	480
COMPSCI 61A	April 16	39	480
COMPSCI 61A	April 17	44	480
COMPSCI 61A	April 19	56	480
COMPSCI 61A	April 21	59	480
COMPSCI 61A	April 22	59	480
COMPSCI 61A	April 23	59	480
COMPSCI 61A	April 25	123	480
COMPSCI 61A	April 26	134	480
COMPSCI 61A	April 27	167	480
COMPSCI 61A	April 29	238	480
COMPSCI 61A	May 01	252	480
COMPSCI 61A	May 06	257	480
COMPSCI 61A	May 07	260	480
COMPSCI 61A	May 09	264	480
COMPSCI 61A	May 10	265	480
COMPSCI 61A	May 13	264	480
COMPSCI 61A	May 14	265	480
COMPSCI 61A	May 15	265	480
COMPSCI 61A	May 16	265	480
COMPSCI 61A	May 17	266	480
COMPSCI 61A	May 19	264	480
COMPSCI 61A	May 20	264	480
COMPSCI 61A	May 22	267	480
COMPSCI 61A	May 23	267	480
COMPSCI 61A	May 24	268	480
COMPSCI 61A	May 26	268	480
COMPSCI 61A	May 28	270	480
COMPSCI 61A	May 29	269	480
COMPSCI 61A	May 30	269	480
COMPSCI 61A	May 31	269	480
COMPSCI 61A	June 01	269	480
COMPSCI 61A	June 02	270	480
COMPSCI 61A	June 03	296	480
COMPSCI 61A	June 04	296	480
COMPSCI 61A	June 05	299	480
COMPSCI 61A	June 06	386	480
COMPSCI 61A	June 07	386	480
COMPSCI 61A	June 11	480	480
COMPSCI 61A	June 12	487	512
COMPSCI 61A	June 13	508	512
COMPSCI 61A	June 14	511	512
COMPSCI 61A	June 17	519	573
COMPSCI 61A	June 19	520	573
COMPSCI 61A	June 20	522	573
COMPSCI 61A	June 21	522	573
COMPSCI 61A	June 22	545	573
COMPSCI 61A	June 23	550	573
COMPSCI 61A	June 26	573	575
COMPSCI 61A	June 27	574	575
COMPSCI 61A	June 28	574	575
COMPSCI 61A	July 01	586	703
ENGIN 7	April 10	12	400
ENGIN 7	April 11	19	400
ENGIN 7	April 12	20	400
ENGIN 7	April 13	25	400
ENGIN 7	April 14	24	400
ENGIN 7	April 16	25	400
ENGIN 7	April 17	30	400
ENGIN 7	April 19	35	400
ENGIN 7	April 21	36	400
ENGIN 7	April 22	36	400
ENGIN 7	April 23	36	400
ENGIN 7	April 25	65	400
ENGIN 7	April 26	76	400
ENGIN 7	April 27	109	400
ENGIN 7	April 29	148	400
ENGIN 7	May 01	153	400
ENGIN 7	May 06	156	400
ENGIN 7	May 07	156	400
ENGIN 7	May 09	154	400
ENGIN 7	May 10	154	400
ENGIN 7	May 13	157	400
ENGIN 7	May 14	157	400
ENGIN 7	May 15	157	400
ENGIN 7	May 16	156	400
ENGIN 7	May 17	155	400
ENGIN 7	May 19	154	400
ENGIN 7	May 20	153	400
ENGIN 7	May 22	153	400
ENGIN 7	May 23	153	400
ENGIN 7	May 24	153	400
ENGIN 7	May 26	153	400
ENGIN 7	May 28	152	400
ENGIN 7	May 29	152	400
ENGIN 7	May 30	152	400
ENGIN 7	May 31	151	400
ENGIN 7	June 01	151	400
ENGIN 7	June 02	152	400
ENGIN 7	June 03	153	400
ENGIN 7	June 04	153	400
ENGIN 7	June 05	155	400
ENGIN 7	June 06	158	400
ENGIN 7	June 07	158	400
ENGIN 7	June 11	192	400
ENGIN 7	June 12	192	400
ENGIN 7	June 13	192	400
ENGIN 7	June 14	194	400
ENGIN 7	June 17	204	400
ENGIN 7	June 19	204	400
ENGIN 7	June 20	207	400
ENGIN 7	June 21	209	400
ENGIN 7	June 22	243	400
ENGIN 7	June 23	246	400
ENGIN 7	June 26	254	400
ENGIN 7	June 27	254	400
ENGIN 7	June 28	258	400
ENGIN 7	July 01	259	400
INTEGBI 131	April 10	14	700
INTEGBI 131	April 11	46	700
INTEGBI 131	April 12	86	700
INTEGBI 131	April 13	123	700
INTEGBI 131	April 14	128	700
INTEGBI 131	April 16	126	700
INTEGBI 131	April 17	154	700
INTEGBI 131	April 19	181	700
INTEGBI 131	April 21	181	700
INTEGBI 131	April 22	182	700
INTEGBI 131	April 23	181	700
INTEGBI 131	April 25	235	700
INTEGBI 131	April 26	246	700
INTEGBI 131	April 27	252	700
INTEGBI 131	April 29	254	700
INTEGBI 131	May 01	251	700
INTEGBI 131	May 06	251	700
INTEGBI 131	May 07	250	700
INTEGBI 131	May 09	251	700
INTEGBI 131	May 10	252	700
INTEGBI 131	May 13	253	700
INTEGBI 131	May 14	252	700
INTEGBI 131	May 15	252	700
INTEGBI 131	May 16	250	700
INTEGBI 131	May 17	251	700
INTEGBI 131	May 19	251	700
INTEGBI 131	May 20	249	700
INTEGBI 131	May 22	248	700
INTEGBI 131	May 23	248	700
INTEGBI 131	May 24	249	700
INTEGBI 131	May 26	250	700
INTEGBI 131	May 28	249	700
INTEGBI 131	May 29	248	700
INTEGBI 131	May 30	250	700
INTEGBI 131	May 31	251	700
INTEGBI 131	June 01	253	700
INTEGBI 131	June 02	253	700
INTEGBI 131	June 03	253	700
INTEGBI 131	June 04	253	700
INTEGBI 131	June 05	254	700
INTEGBI 131	June 06	256	700
INTEGBI 131	June 07	256	700
INTEGBI 131	June 11	257	700
INTEGBI 131	June 12	257	700
INTEGBI 131	June 13	258	700
INTEGBI 131	June 14	257	700
INTEGBI 131	June 17	256	700
INTEGBI 131	June 19	256	700
INTEGBI 131	June 20	258	700
INTEGBI 131	June 21	258	700
INTEGBI 131	June 22	259	700
INTEGBI 131	June 23	259	700
INTEGBI 131	June 26	259	700
INTEGBI 131	June 27	258	700
INTEGBI 131	June 28	260	700
INTEGBI 131	July 01	263	700
MATH 1A	April 10	6	1112
MATH 1A	April 11	7	1112
MATH 1A	April 12	8	1112
MATH 1A	April 13	8	1112
MATH 1A	April 14	8	1112
MATH 1A	April 16	8	1112
MATH 1A	April 17	7	1112
MATH 1A	April 19	9	1112
MATH 1A	April 21	8	1112
MATH 1A	April 22	8	1112
MATH 1A	April 23	8	1112
MATH 1A	April 25	14	1112
MATH 1A	April 26	15	1112
MATH 1A	April 27	18	1112
MATH 1A	April 29	29	1112
MATH 1A	May 01	33	1112
MATH 1A	May 06	34	1112
MATH 1A	May 07	34	1112
MATH 1A	May 09	34	1112
MATH 1A	May 10	34	1112
MATH 1A	May 13	33	1112
MATH 1A	May 14	33	1112
MATH 1A	May 15	33	1112
MATH 1A	May 16	32	1112
MATH 1A	May 17	32	1112
MATH 1A	May 19	31	1112
MATH 1A	May 20	33	1112
MATH 1A	May 22	33	1112
MATH 1A	May 23	34	1112
MATH 1A	May 24	34	1112
MATH 1A	May 26	34	1112
MATH 1A	May 28	34	1112
MATH 1A	May 29	34	1112
MATH 1A	May 30	34	1112
MATH 1A	May 31	34	1112
MATH 1A	June 01	34	1112
MATH 1A	June 02	34	1112
MATH 1A	June 03	123	1112
MATH 1A	June 04	123	1112
MATH 1A	June 05	132	1112
MATH 1A	June 06	200	1112
MATH 1A	June 07	199	1112
MATH 1A	June 11	278	1112
MATH 1A	June 12	278	1112
MATH 1A	June 13	361	1112
MATH 1A	June 14	361	1112
MATH 1A	June 17	439	1112
MATH 1A	June 19	440	1112
MATH 1A	June 20	489	1112
MATH 1A	June 21	492	1112
MATH 1A	June 22	496	1112
MATH 1A	June 23	501	1112
MATH 1A	June 26	594	1112
MATH 1A	June 27	678	1112
MATH 1A	June 28	690	1112
MATH 1A	July 01	759	1112
MATH 53	April 10	10	980
MATH 53	April 11	15	980
MATH 53	April 12	16	980
MATH 53	April 13	17	980
MATH 53	April 14	17	980
MATH 53	April 16	17	980
MATH 53	April 17	18	980
MATH 53	April 19	21	980
MATH 53	April 21	21	980
MATH 53	April 22	21	980
MATH 53	April 23	21	980
MATH 53	April 25	72	980
MATH 53	April 26	76	980
MATH 53	April 27	105	980
MATH 53	April 29	167	980
MATH 53	May 01	177	980
MATH 53	May 06	175	980
MATH 53	May 07	177	980
MATH 53	May 09	178	980
MATH 53	May 10	178	980
MATH 53	May 13	176	980
MATH 53	May 14	175	980
MATH 53	May 15	175	980
MATH 53	May 16	174	980
MATH 53	May 17	174	980
MATH 53	May 19	178	980
MATH 53	May 20	178	980
MATH 53	May 22	181	980
MATH 53	May 23	181	980
MATH 53	May 24	182	980
MATH 53	May 26	181	980
MATH 53	May 28	179	980
MATH 53	May 29	180	980
MATH 53	May 30	179	980
MATH 53	May 31	179	980
MATH 53	June 01	179	980
MATH 53	June 02	179	980
MATH 53	June 03	189	980
MATH 53	June 04	189	980
MATH 53	June 05	191	980
MATH 53	June 06	230	980
MATH 53	June 07	231	980
MATH 53	June 11	277	980
MATH 53	June 12	277	980
MATH 53	June 13	285	980
MATH 53	June 14	286	980
MATH 53	June 17	300	980
MATH 53	June 19	303	980
MATH 53	June 20	313	980
MATH 53	June 21	313	980
MATH 53	June 22	317	980
MATH 53	June 23	317	980
MATH 53	June 26	358	980
MATH 53	June 27	370	980
MATH 53	June 28	373	980
MATH 53	July 01	381	980
PHYSICS 7A	April 10	5	440
PHYSICS 7A	April 11	6	440
PHYSICS 7A	April 12	11	440
PHYSICS 7A	April 13	11	440
PHYSICS 7A	April 14	12	440
PHYSICS 7A	April 16	12	440
PHYSICS 7A	April 17	15	440
PHYSICS 7A	April 19	17	440
PHYSICS 7A	April 21	17	440
PHYSICS 7A	April 22	17	440
PHYSICS 7A	April 23	17	440
PHYSICS 7A	April 25	43	440
PHYSICS 7A	April 26	45	440
PHYSICS 7A	April 27	68	440
PHYSICS 7A	April 29	111	440
PHYSICS 7A	May 01	125	440
PHYSICS 7A	May 06	127	440
PHYSICS 7A	May 07	127	440
PHYSICS 7A	May 09	127	440
PHYSICS 7A	May 10	128	440
PHYSICS 7A	May 13	129	440
PHYSICS 7A	May 14	129	440
PHYSICS 7A	May 15	129	440
PHYSICS 7A	May 16	129	440
PHYSICS 7A	May 17	129	440
PHYSICS 7A	May 19	131	440
PHYSICS 7A	May 20	131	440
PHYSICS 7A	May 22	131	440
PHYSICS 7A	May 23	132	440
PHYSICS 7A	May 24	132	440
PHYSICS 7A	May 26	132	440
PHYSICS 7A	May 28	132	440
PHYSICS 7A	May 29	133	440
PHYSICS 7A	May 30	133	440
PHYSICS 7A	May 31	133	440
PHYSICS 7A	June 01	132	440
PHYSICS 7A	June 02	132	440
PHYSICS 7A	June 03	145	440
PHYSICS 7A	June 04	145	440
PHYSICS 7A	June 05	145	440
PHYSICS 7A	June 06	214	440
PHYSICS 7A	June 07	214	440
PHYSICS 7A	June 11	279	440
PHYSICS 7A	June 12	280	440
PHYSICS 7A	June 13	287	440
PHYSICS 7A	June 14	288	440
PHYSICS 7A	June 17	305	440
PHYSICS 7A	June 19	306	440
PHYSICS 7A	June 20	318	440
PHYSICS 7A	June 21	320	440
PHYSICS 7A	June 22	320	440
PHYSICS 7A	June 23	322	440
PHYSICS 7A	June 26	382	440
PHYSICS 7A	June 27	394	440
PHYSICS 7A	June 28	399	440
PHYSICS 7A	July 01	412	440
PHYSICS 7B	April 10	34	556
PHYSICS 7B	April 11	40	556
PHYSICS 7B	April 12	44	556
PHYSICS 7B	April 13	46	556
PHYSICS 7B	April 14	47	556
PHYSICS 7B	April 16	48	556
PHYSICS 7B	April 17	57	556
PHYSICS 7B	April 19	68	556
PHYSICS 7B	April 21	68	556
PHYSICS 7B	April 22	68	556
PHYSICS 7B	April 23	68	556
PHYSICS 7B	April 25	226	556
PHYSICS 7B	April 26	255	556
PHYSICS 7B	April 27	326	556
PHYSICS 7B	April 29	445	556
PHYSICS 7B	May 01	477	556
PHYSICS 7B	May 06	484	556
PHYSICS 7B	May 07	485	556
PHYSICS 7B	May 09	485	556
PHYSICS 7B	May 10	485	556
PHYSICS 7B	May 13	484	556
PHYSICS 7B	May 14	484	556
PHYSICS 7B	May 15	485	556
PHYSICS 7B	May 16	486	556
PHYSICS 7B	May 17	486	556
PHYSICS 7B	May 19	485	556
PHYSICS 7B	May 20	485	556
PHYSICS 7B	May 22	483	556
PHYSICS 7B	May 23	484	556
PHYSICS 7B	May 24	484	556
PHYSICS 7B	May 26	485	556
PHYSICS 7B	May 28	485	556
PHYSICS 7B	May 29	485	556
PHYSICS 7B	May 30	486	556
PHYSICS 7B	May 31	486	556
PHYSICS 7B	June 01	486	556
PHYSICS 7B	June 02	486	556
PHYSICS 7B	June 03	488	556
PHYSICS 7B	June 04	488	556
PHYSICS 7B	June 05	487	556
PHYSICS 7B	June 06	510	556
PHYSICS 7B	June 07	508	556
PHYSICS 7B	June 11	527	556
PHYSICS 7B	June 12	526	556
PHYSICS 7B	June 13	525	556
PHYSICS 7B	June 14	525	556
PHYSICS 7B	June 17	527	556
PHYSICS 7B	June 19	529	556
PHYSICS 7B	June 20	529	556
PHYSICS 7B	June 21	529	556
PHYSICS 7B	June 22	531	556
PHYSICS 7B	June 23	531	556
PHYSICS 7B	June 26	545	556
PHYSICS 7B	June 27	545	556
PHYSICS 7B	June 28	545	556
PHYSICS 7B	July 01	544	556
PSYCH 1	April 10	13	525
PSYCH 1	April 11	15	525
PSYCH 1	April 12	15	525
PSYCH 1	April 13	16	525
PSYCH 1	April 14	16	525
PSYCH 1	April 16	16	525
PSYCH 1	April 17	17	525
PSYCH 1	April 19	17	525
PSYCH 1	April 21	18	525
PSYCH 1	April 22	19	525
PSYCH 1	April 23	20	525
PSYCH 1	April 25	28	525
PSYCH 1	April 26	28	525
PSYCH 1	April 27	39	525
PSYCH 1	April 29	65	525
PSYCH 1	May 01	69	525
PSYCH 1	May 06	69	525
PSYCH 1	May 07	70	525
PSYCH 1	May 09	71	525
PSYCH 1	May 10	71	525
PSYCH 1	May 13	71	525
PSYCH 1	May 14	71	525
PSYCH 1	May 15	71	525
PSYCH 1	May 16	71	525
PSYCH 1	May 17	72	525
PSYCH 1	May 19	72	525
PSYCH 1	May 20	72	525
PSYCH 1	May 22	73	525
PSYCH 1	May 23	73	525
PSYCH 1	May 24	73	525
PSYCH 1	May 26	74	525
PSYCH 1	May 28	74	525
PSYCH 1	May 29	74	525
PSYCH 1	May 30	74	525
PSYCH 1	May 31	74	525
PSYCH 1	June 01	74	525
PSYCH 1	June 02	74	525
PSYCH 1	June 03	86	525
PSYCH 1	June 04	86	525
PSYCH 1	June 05	98	525
PSYCH 1	June 06	114	525
PSYCH 1	June 07	113	525
PSYCH 1	June 11	121	525
PSYCH 1	June 12	121	525
PSYCH 1	June 13	137	525
PSYCH 1	June 14	139	525
PSYCH 1	June 17	160	525
PSYCH 1	June 19	164	525
PSYCH 1	June 20	178	525
PSYCH 1	June 21	177	525
PSYCH 1	June 22	178	525
PSYCH 1	June 23	178	525
PSYCH 1	June 26	187	525
PSYCH 1	June 27	211	525
PSYCH 1	June 28	213	525
PSYCH 1	July 01	228	525
	<!DOCTYPE html>
	<html>
	<head>
	<script src='http://mbostock.github.com/d3/d3.v2.js'></script>
	<style type="text/css">


	body {
	font: 10px sans-serif;
	margin: 0;
	}

	svg {
	margin-top: 40px;
	margin-left: 10px;
	}

	path.line {
	fill: none;
	stroke: #666;
	stroke-width: 1.5px;
	}

	path.area {
	fill: #e7e7e7;
	}

	.axis path, .axis line {
	fill: none;
	stroke: #fff;
	shape-rendering: crispEdges;
	}

	path.full{
	fill: none;
	stroke: #A50026;
	stroke-width: 1.5px;
	stroke-opacity: .25;
	}

	text.coursenum {
	font: 10px sans-serif;
	color: #666;
	letter-spacing: 1px;
	font-weight: 600;

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	#header {
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	z-index: 1;
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	text.full {
	font: 10px sans-serif;
	stroke: #A50026;
	fill: #A50026;
	letter-spacing: .75px;
	font-weight: 400;
	stroke-width: 0.25px;
	}

	text.enrolled {
	font: 10px sans-serif;
	stroke: #666;
	fill: #666;
	letter-spacing: .75px;
	font-weight: 500;
	stroke-width: 0.20px;
	}

	</style>
	</head>
	<body>
	<div id="header">Fall 2012 Enrollments Through July: Popular Prerequisite Courses</div>
	<script type="text/javascript">

	var m = [30, 70, 30, 20],
	w = 700 - m[1] - m[3],
	h = 120 - m[0] - m[2],
	parse = d3.time.format("%B %d").parse;

	// Scales. Note the inverted domain for the y-scale: bigger is up!
	var x = d3.time.scale().range([0, w]),
	y = d3.scale.linear().range([h, 0]);

	// X-axis.
	var xAxis = d3.svg.axis()
	.scale(x)
	.tickSize(-h);

	// An area generator, for the light fill.
	var area = d3.svg.area()
	.interpolate("monotone")
	.x(function(d) { return x(d.date); })
	.y0(h)
	.y1(h);

	// A line generator, for the dark stroke.
	var line = d3.svg.line()
	.interpolate("monotone")
	.x(function(d) { return x(d.date); })
	.y(h);

	//Adding a second line generator, for the enroll_limit
	var line2 = d3.svg.line()
	.interpolate("monotone")
	.x(function(d) { return x(d.date); })
	.y(function(d) { return y(d.enrollLimit); });

	d3.csv("gatewayCourses.csv", function(data) {

	// Nest values by symbol.
	var symbols = d3.nest()
	.key(function(d) { return d.courseNum; })
	.entries(data);

	// Parse dates and numbers. We assume values are sorted by date.
	// Also compute the maximum enrollment per course, needed for the y-domain.
	symbols.forEach(function(s) {
	s.values.forEach(function(d) { d.date = parse(d.date); d.enrollCount = +d.enrollCount; });
	// s.maxPercent = d3.max(s.values, function(d) { return d.percentFull; });
	s.maxEnroll = d3.max(s.values, function(d) { return d.enrollLimit; });
	});

	// Compute the minimum and maximum date across symbols.
	x.domain([
	d3.min(symbols, function(d) { return d.values[0].date; }),
	d3.max(symbols, function(d) { return d.values[d.values.length - 1].date; })
	]);

	// Add an SVG element for each symbol, with the desired dimensions and margin.
	var svg = d3.select("body").selectAll("svg")
	.data(symbols)
	.enter().append("svg")
	.attr("width", w + m[1] + m[3])
	.attr("height", h + m[0] + m[2])
	.append("g")
	.attr("transform", "translate(" + m[3] + "," + m[0] + ")");

	// Add the area path elements. Note: the y-domain is set per element.
	svg.append("path")
	.attr("class", "area")
	.attr("d", function(d) { y.domain([0, 0]); return area(d.values); });

	// Add the x-axis.
	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + h + ")")
	.call(xAxis);

	// Add the line path elements. Note: the y-domain is set per element.
	svg.append("path")
	.attr("class", "line")
	.attr("d", function(d) { y.domain([0, 0]); return line(d.values); });

	// Add the enroll limit. Note: the y-domain is set per element.
	svg.append("path")
	.attr("class", "full")
	.attr("d", function(d) { y.domain([0, d.maxEnroll]); return line2(d.values); });

	// Add a small label for the coursenum.
	svg.append("text")
	.attr("x", w - (w/5))
	.attr("y", -6)
	.attr("text-anchor", "start")
	.attr("class", "coursenum")
	.text(function(d) { return d.key; });

	//add the latest enrollment limit
	svg.append("svg:text")
	.attr("x", w + 7)
	.attr("y", y(function(d) { return d.maxEnroll; }))
	.attr("text-anchor", "start")
	.attr("class", "full")
	.text(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollLimit + " seats" ;} );

	//add the latest enrollment count
	svg.append("svg:text")
	.attr("x", w + 7)
	//.attr("y", y(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollCount;} ))
	.attr("transform", "translate(0, 14)")
	.attr("text-anchor", "start")
	.attr("class", "enrolled")
	.text(function(d, i) {return symbols[i].values[(symbols[i].values.length)-1].enrollCount + " enrolled" ;} );

	//transition to actual graphs
	area.y1(function(d) { return y(d.enrollCount); });
	line.y(function(d) { return y(d.enrollCount); });

	d3.selectAll("path.line")
	.transition()
	.duration(1750)
	.delay(500)
	.attr("d", function(d) { y.domain([0, d.maxEnroll]); return line(d.values); });

	d3.selectAll("path.area")
	.transition()
	.duration(1750)
	.delay(500)
	.attr("d", function(d) { y.domain([0, d.maxEnroll]); return area(d.values); });


	});

	</script>
	</body>
	</html>