Buscar datos con tidycensus
Análisis de datos del censo de EE. UU. en R
Kyle Walker
Instructor
Buscar variables del Censo
Para encontrar IDs de variables del Censo, usa:
- Recursos online como Census Reporter
- Búsqueda de variables integrada en
tidycensus
Elegir un conjunto de datos para buscar
v16 <- load_variables(year = 2016,
dataset = "acs5",
cache = TRUE)
v16
# A tibble: 22,855 x 3
name label concept
<chr> <chr> <chr>
1 AIANHH FIPS AIANHH code <NA>
2 AIHHTLI American Indian Trust Land/Hawaiian H~ <NA>
3 AITSCE American Indian Tribal Subdivision (F~ <NA>
4 ANRC Alaska Native Regional Corporation (F~ <NA>
5 B00001_0~ Estimate!!Total UNWEIGHTED SAMPLE COUNT OF ~
6 B00002_0~ Estimate!!Total UNWEIGHTED SAMPLE HOUSING U~
# ... with 22,84 more rows
Filtrar un conjunto de variables
library(tidyverse)
B19001 <- filter(v16, str_detect(name, "B19001"))
B19001
# A tibble: 170 x 3
name label concept
<chr> <chr> <chr>
1 B19001_0~ Estimate!!Total HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
2 B19001_0~ Estimate!!Total!!Less~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
3 B19001_0~ Estimate!!Total!!$10,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
4 B19001_0~ Estimate!!Total!!$15,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
5 B19001_0~ Estimate!!Total!!$20,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
6 B19001_0~ Estimate!!Total!!$25,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
7 B19001_0~ Estimate!!Total!!$30,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
8 B19001_0~ Estimate!!Total!!$35,~ HOUSEHOLD INCOME IN THE PAST 12 MONTHS (IN ~
# ... with 162 more rows
Estructura de variables ACS
Anatomía de la variable ACS B19001_002E:
- B: indica la tabla base. Otros prefijos: C, DP, S.
- 19001: ID de la tabla
- 002: código de variable dentro de la tabla
E: indica estimate.
- opcional en funciones de
tidycensus, que devuelven E y M para cada variable.
- opcional en funciones de
¡Vamos a practicar!
Análisis de datos del censo de EE. UU. en R
