st_bivariate_histogram: st_bivariate_histogram
In JamesMCollier/densityviz: Density Visualizations and the STARS Package

Description Usage Arguments Details Value Examples

Plot bivariate spatio-temporal data

1	st_bivariate_histogram(data, ymax = NULL, title)

`data`	data frame containing data from two attributes, the binned information and colour code.
`ymax`	if custom maximum y-axis value is desired, default NULL
`title`	title of plot
`terciles`	should terciles be calculated?

Assistance for the creation of bar chart levels was found at https://stackoverflow.com/questions/10834382/ggplot2-keep-unused-levels-barplot

a ggplot

# Preparing the data
out <- st_assign_colors(tmax, 1, tmin, 1, terciles = FALSE)
data <- out$data
colors <- out$colors
bounds <- out$bounds

# generating and plotting the histogram
bvh <- st_bivariate_histogram(data = data,
            title = "Max/Min temperature distribution")
bvh

# creating and attaching the key
key <- Vizumap::build_bkey(data, colors, terciles = TRUE)
Vizumap::view(key)
attach_key(bvh, key)