[colorlabels branch]: RowSideColors and ColSideColors gives black on invalid color (also alpha)

[stanstrup]

Using the colorlabels branch RowSideColors and ColSideColors gives black on invalid color. Seems putting an alpha level is also invalid.

d3heatmap(mtcars, scale = "column", colors = "Blues",RowSideColors=heat.colors(nrow(mtcars)),ColSideColors=rainbow(ncol(mtcars)))

d3heatmap(mtcars, scale = "column", colors = "Blues",RowSideColors=substr(heat.colors(nrow(mtcars)),1,7),ColSideColors=substr(rainbow(ncol(mtcars)),1,7))

[talgalili]

Hi @stanstrup

The heatmaply R package is a new implementation of interactive cluster heatmaps in R which relies on the plotly R package. This is based on a fork of my work in d3heatmap.

The package is availabale from CRAN:
https://cran.r-project.org/package=heatmaply

The feature you've requested is now available by using the following code:

library(heatmaply)
heatmaply(mtcars, scale = "column", RowSideColors=heat.colors(nrow(mtcars)),ColSideColors=rainbow(ncol(mtcars)))