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procesar_base.R
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library(dplyr)
library(arrow)
# https://datosabiertos.fonasa.cl/dimensiones-beneficiarios/
# para cargar la base de datos completa (2,52 GB, 16 millones de filas por 12 colummnas)
# cargar archivo grande usando arrow
fonasa <- arrow::read_delim_arrow("~/Downloads/Beneficiarios Fonasa 2023.csv",
parse_options = csv_parse_options(ignore_empty_lines = FALSE,
delimiter = ",",
newlines_in_values = TRUE),
read_options = csv_read_options(encoding = "latin1")
) |>
janitor::clean_names()
fonasa |>
count(TIPO_ASEGURADO)
fonasa |>
count(CARACTERIZACIÓN) |>
print(n=Inf)
fonasa |>
count(TRAMO_RENTA) |>
print(n=Inf)
fonasa |>
print(n=40)
fonasa_genero <- fonasa |>
group_by(sexo, tramo_renta) |>
summarize(n = n()) |>
ungroup() |>
mutate(
tramo_renta_2 = str_extract(tramo_renta, "(?<=- ).*"),
tramo_renta_2 = str_remove_all(tramo_renta_2, "\\."),
tramo_renta_2 = as.numeric(tramo_renta_2),
tramo_renta_2 = ifelse(str_detect(tramo_renta, "mayor"), 1650000, tramo_renta_2)
)
library(ggplot2)
fonasa_genero |>
ggplot() +
aes(x = tramo_renta, fill = sexo,
y = n) +
geom_col()
fonasa_genero |>
filter(sexo != "Sin información") |>
ggplot() +
aes(fill = sexo, color = sexo) +
geom_density(aes(x = tramo_renta_2, weight = n),
alpha = .4) +
# coord_cartesian(expand = F) +
scale_y_continuous(labels = NULL, expand = expansion(c(0, 0.1))) +
scale_x_continuous(labels = scales::label_comma(prefix = "$", big.mark = "."),
expand = expansion(c(0, 0)),
n.breaks = 8) +
theme_minimal() +
guides(fill = guide_legend(reverse = T),
color = guide_legend(reverse = T)) +
labs(y = "", x = "tramo de renta")
# fonasa_genero |>
# tidyr::uncount(
library(stringr)
fonasa_genero |>
distinct(tramo_renta) |>
mutate(
tramo_renta_2 = str_extract(tramo_renta, "(?<=- ).*"),
tramo_renta_2 = str_remove_all(tramo_renta_2, "\\."),
tramo_renta_2 = as.numeric(tramo_renta_2),
tramo_renta_2 = ifelse(str_detect(tramo_renta, "mayor"), 1650000, tramo_renta_2)
) |>
print(n=Inf)