Widget in HeatMap with Holoviews

Question

I want add a widget in my HeatMap with Holoviews. For istance, I have: z, a, b = np.histogram2d(df['a'], df['b']) hv.Image((a, b, z), ['a', 'b'], 'Count')

and I want a widget that let me change a third variable (like "Symbol" in the follow example: http://holoviews.org/user_guide/Dashboards.html )

This is my HeatMap: z, a, b = np.histogram2d(data['X'],data['Y']) hv.Image((a, b, z), ['X', 'Y'], 'Count')

And I would do something like the follow but with the prewious plot (the HeatMap):

ds = hv.Dataset(data, kdims=['X', 'Y'], vdims=['Z']) ds.to(hv.Curve, kdims=['X'], vdims=['Y'], groupby=['Z'])

Try looking up HoloMap in the HoloViews docs; maybe you'll be able to answer your own question (and if so please add it here). — James A. Bednar, Sep 21 '19 at 18:34
In that case I can give an example, but I'd need runnable code to start with. — James A. Bednar, Sep 22 '19 at 22:19
z, a, b = np.histogram2d(data['X'],data['Y']) hv.Image((a, b, z), ['X', 'Y'], 'Count') and I would add the widget for the variable 'Z' — Tota, Sep 23 '19 at 06:00

score 0 · Answer 1 · edited Sep 23 '19 at 06:06

0

z, a, b = np.histogram2d(data['X'],data['Y'])
hv.Image((a, b, z), ['X', 'Y'], 'Count')

and I would add the widget for the variable 'Z'

edited Sep 23 '19 at 06:06

Md.Sukel Ali

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answered Sep 23 '19 at 05:54

Widget in HeatMap with Holoviews

1 Answers1