I’m trying to mask out some values of a rectangular array in a heatmap.
It seems like it should be easy using alpha…
heatmap(rand(10,10),alpha=rand(10,10) .> 0.5)
But this blanks out stripes instead of individual cells. What’s going on?
Maybe you could use NaN to mask the undesirable values as a workaround?
using Plots; gr()
m = rand(10,10)
m2 = copy(m)
m2[m .> 0.5] .= NaN
heatmap(m2)
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Thanks. I was hoping to use alpha so I could smooth the transition, but this will work in the meantime.
Please open an issue on https://github.com/JuliaPlots/Plots.jl/issues
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