README.md

In junkka/scbapi: SCB_api

SCB api

Get data from SCB api

API documentation

Install

library(devtools)
install_github("junkka/scbapi")

Building query

library(scbapi)
r <- scb_api("ssd")
r

scb_api("ssd/BE")

scb_api("ssd/BE/BE0101")
scb_api("ssd/BE/BE0101/BE0101A")

Retrive data

r <- scb_api("ssd/BE/BE0101/BE0101A/FolkmangdTatortH")
res <- r$get()

Inspect

head(res)

Format output

library(dplyr)
library(tidyr)
library(stringr)

dd <- res %>% 
  gather(year, pop, Population.1960:Population.1980) %>% 
  mutate(
    year = str_extract(year, "[0-9]{4}") %>% as.integer(),
    county = str_extract(region, "[\\(\\) A-ZÅÄÖa-zåäö\\*]*$") %>% str_replace_all("[\\(\\)]", ""),
    pop = as.integer(pop)
  ) %>% tbl_df()
dd

ddd <- dd %>% 
  group_by(county, year) %>% 
  summarise(pop = sum(pop, na.rm = TRUE))

Visualise

```{r, fig.height = 6, fig.width=8} library(ggplot2)

ids <- sample(unique(ddd$county[ddd$year == 1965]), 4) d <- ddd %>% filter(county %in% ids) ggplot(d, aes(year, pop, color = county, group = county)) + geom_line() + theme(legend.position = "bottom") + theme_bw() ```

junkka/scbapi documentation built on May 20, 2019, 4:24 a.m.