blscrapeR (version 3.0.1)

bls_map_state: choropleth mapping of BLS data

Description

Return a ggplot object to render a choropleth map with state outlines. The map files contain 2015 FIPS codes and can be used with any data set containing state FIPS codes. They can not be used with the leaflet package but the shape files can be downloaded from the Census website or with the tigris package. See the "Mapping BLS Data" vignette for this package.

Usage

bls_map_state(map_data, fill_rate = NULL, labtitle = NULL,
  lowFill = "green", highFill = "red")

Arguments

map_data

Dataframe to be used as the map's measures. Usually a result of calls to the get_bls_state() function but other dataframes, which include FIPS codes may be used as well.

fill_rate

Column name from the dataframe that you want to use as a fill value.

labtitle

The main title label for your map passed as a string. The default is no title.

lowFill

The fill color of the lower values being mapped. The default color is green, but can be changed to any color accepted by ggplot2::scale_fill_gradient.

highFill

The fill color of the higher values being mapped. The default color is green, but can be changed to any color accepted by ggplot2::scale_fill_gradient.

See Also

https://cran.r-project.org/package=tigris

Examples

# NOT RUN {
# Downlaod employment statistics for April 2016.
df <- get_bls_state("April 2016", seasonality = TRUE)

# Map the unemployment rate from data set.
bls_gg <- bls_map_state(map_data = df, fill_rate = "unemployed_rate", 
             labtitle = "Unemployment Rate")
bls_gg
# }
# NOT RUN {


# }