December 2017
Intermediate to advanced
386 pages
10h 42m
English
Content preview from SciPy Recipes
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Average and standard deviation of a distribution
The average of a distribution can be calculated by using the mean function within the numpy package. The way to extract the mean of the initialized distribution is as follows:
- Import the relevant packages:
import numpy as np
- Calculate the average of the earlier initialized distribution:
np.mean(x,axis=0)
In the preceding line of code, we have calculated the mean of all the values within x. The output of the preceding line of code is as follows:
3.0372443687293549
The output is close to what we expected, as we have initialized the distribution with a mean of three.
The output does not match three exactly, as we have taken a smaller sample size. Let us calculate the mean of a normal distribution ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.