Numpy Testing For NaN Values

Description

We can use the isnan command to test a value to see if it is not a number (i.e. $\frac{1}{0}$).

Sage Cell

Code

import numpy as np
a = np.nan
b = 5
print np.isnan(a)
print np.isnan(b)

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Date: 15 Apr 2019 00:48

Submitted by: Zane Corbiere

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