In [4]:

    

import numpy as np
from bqplot import *


    

In [5]:

    

xs = LinearScale()
ys = LinearScale()
x = np.arange(100)
y = np.cumsum(np.random.randn(2, 100), axis=1) #two random walks

line = Lines(x=x, y=y, scales={'x': xs, 'y': ys}, colors=['red', 'green'])
xax = Axis(scale=xs, label='x', grid_lines='solid')
yax = Axis(scale=ys, orientation='vertical', tick_format='0.2f', label='y', grid_lines='solid')

Figure(marks=[line], axes=[xax, yax], animation_duration=1000)


    

In [6]:

    

# update data of the line mark
line.y = np.cumsum(np.random.randn(2, 100), axis=1)


    

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