Basic `vdims` question

HoloViews
1

Hello,

I have a basic question about the use of vdims and Curve.

What does passing multiple vdims do? The resulting plot only displays the first vdim so what is the point? For example.

features_df  = pd.DataFrame({['v': [1,2,3], 'f_2_3': [2,3,4], 'f_1_2':[10, 11, 12], 't': [5,6,7]})

hv.Curve(features_df, kdims=['t'], vdims=['v', 'f_2_3', 'f_1_2'])

Thanks,

Douglas

2

Hi, all the vdims you pass to your Curve will be added to the data of the graph. If you add the hover tool

hv.Curve(features_df, kdims=['t'], vdims=['v', 'f_2_3', 'f_1_2']).opts(tools=['hover'])

the hover will display all the vdims.

1 Like
3

Ahhh! Of course. I have used this before.

Thank you.