Heatmaps

using PlotlyJS, Random
Random.seed!(42)

MersenneTwister(UInt32[0x0000002a], Random.DSFMT.DSFMT_state(Int32[964434469, 1073036706, 1860149520, 1073503458, 1687169063, 1073083486, -399267803, 1072983952, -909620556, 1072836235  …  -293054293, 1073002412, -1300127419, 1073642642, 1917177374, -666058738, -337596527, 1830741494, 382, 0]), [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0  …  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], UInt128[0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000  …  0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000, 0x00000000000000000000000000000000], 1002, 0)

function heatmap1()
    plot(heatmap(z=[1 20 30; 20 1 60; 30 60 1]))
end
heatmap1()

function heatmap2()
    trace = heatmap(
        x=["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
        y=["Morning", "Afternoon", "Evening"],
        z=rand(1:30, 5, 3)
    )
    plot(trace)
end
heatmap2()