Generates color palettes for PurpleAir synoptic data with the intention of having a reproducible functional color generator. Default palettes are available for the following parameters:
"pm2.5_~"
"humidity
"temperature
pas_palette(pas = NULL, parameter = "pm2.5_60minute", paletteName = NULL, ...)Arguments
- pas
PurpleAir Synoptic pas object.
- parameter
Value to generate colors for, e.g.
pm2.5_60minute.- paletteName
Optional name of an RColorBrewer palette, e.g.
"BuPu"or"Greens"to use when a default palette is unavailable.- ...
Additional arguments passed on to
leaflet::color~functions.
Value
A list containing: 1) a label and color dataframe; and 2)
a vector of color values calculated from the data found in pas.
Examples
library(AirSensor2)
# Smoke in Oregon
Oregon <-
example_pas_pm25 %>%
pas_filter(stateCode == "OR")
colorInfo <- pas_palette(Oregon, "pm2.5_60minute")
plot(
x = Oregon$longitude,
y = Oregon$latitude,
pch = 0,
col = colorInfo$colors
)
