import numpy as np
import holoviews as hv
hv.extension('bokeh')

xs = [0.1* i for i in range(100)]
curve =  hv.Curve((xs, [np.sin(x) for x in xs]))
scatter =  hv.Scatter((xs[::5], np.linspace(0,1,20)))

curve + scatter

curve_list   = [hv.Curve((xs, [np.sin(f*x) for x in xs])) for f in [0.5, 0.75]]
scatter_list = [hv.Scatter((xs[::5], f*np.linspace(0,1,20))) for f in [-0.5, 0.5]]

layout = hv.Layout(curve_list + scatter_list).cols(2)
layout

print(layout)

layout2 = layout.Curve.I + layout.Scatter.II
layout2

layout2.Scatter.I

xs = [0.1* i for i in range(100)]

low_freq  = hv.Curve((xs, [np.sin(x) for x in xs]),    group='Sinusoid',      label='Low Frequency')
linpoints = hv.Scatter((xs[::5], np.linspace(0,1,20)), group='Linear Points', label='Demo')

labelled = low_freq + linpoints
labelled

labelled.Linear_Points.Demo + labelled.Sinusoid.Low_Frequency

curve * scatter

curve_list   = [hv.Curve((xs, [np.sin(f*x) for x in xs])) for f in [0.5, 0.75]]
scatter_list = [hv.Scatter((xs[::5], f*np.linspace(0,1,20))) for f in [-0.5, 0.5]]
overlay = hv.Overlay(curve_list + scatter_list)
overlay

print(overlay)

overlay.Curve.I * overlay.Scatter.II

high_freq =  hv.Curve((xs, [np.sin(2*x) for x in xs]), group='Sinusoid', label='High Frequency')
labelled = low_freq * high_freq * linpoints
labelled

labelled.Linear_Points.Demo * labelled.Sinusoid.High_Frequency * labelled.Sinusoid.Low_Frequency

overlay + labelled + labelled.Sinusoid.Low_Frequency