Created
June 22, 2021 02:35
-
-
Save SimonCoulombe/258211e0a2703657bb2bb3347c85706a to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| library(tidyverse) | |
| library(cancensus) | |
| library(sf) | |
| library(stringr) | |
| library(mapview) | |
| #options(cancensus.api_key = "your_api_key") | |
| #options(cancensus.cache_path = "custom cache path") | |
| list_census_regions('CA16') %>% | |
| filter(level == "CMA", name %in% c("Vancouver","Toronto")) | |
| census_data <- get_census(dataset='CA16', | |
| regions=list(PR=c("24")), | |
| level='DB', | |
| geo_format = "sf", | |
| use_cache = TRUE) | |
| mydata <- census_data %>% | |
| mutate( | |
| area = st_area(geometry), | |
| densite = Population * 1e6 / as.numeric(area ) | |
| ) | |
| list_census_regions('CA16') %>% | |
| filter(level == "CMA" ) %>% | |
| filter(str_detect(toupper(name), "QUÉBEC") ) | |
| # region name level pop municipal_status CMA_UID CD_UID PR_UID | |
| # <chr> <chr> <chr> <int> <chr> <chr> <chr> <chr> | |
| # 1 24421 Québec CMA 800296 B NA NA 24 | |
| mydata %>% | |
| filter(CMA_UID == 24421) %>% | |
| mapview(zcol = "densite") | |
| write_rds(mydata, "mydata.rds") |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment