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
Usage
synoptic_palette(synoptic = NULL, parameter = "pm2.5", paletteName = NULL, ...)
Arguments
- synoptic
PurpleAir Synoptic *synoptic* object.
- parameter
Value to generate colors for, e.g. `pm2.5`.
- paletteName
Optional name of an RColorBrewer paeltte, *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 `synoptic`.