Changing ticks mark period in Holoviews heatmap

Question

I have the following heatmap made by Holoviews. I need to change x ticks to change the period of x ticks. [0,2,4,...] instead of [0,1,2,3,4,..]

data = [(i, j         


        

Answer 1

With HoloViews >= 1.13, you can now use keyword .opts(xticks) and .opts(yticks) for setting continuous (non-categorical) ranges.

Example:

data = [(i, j,  i*j) for i in range(10) for j in range(10)]

hv.HeatMap(data).opts(xticks=[0, 3, 6, 9], yticks=[0, 5, 9])

Resulting plot: