December 2017
Intermediate to advanced
386 pages
10h 42m
English
Content preview from SciPy Recipes
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Retrieving summary descriptive statistics
pandas objects provide the .describe() method, which returns a set of summary statistics of the object's data. When applied to a DataFrame, .describe() will calculate the summary statistics for each column. The following code calculates these statistics for both stocks in omh:
With one quick method call, we have calculated the count, mean, standard deviation, minimum, and maximum values, and even the 25th, 50th, and 75th percentiles for both series of stock data.
.describe() can also be applied to a Series. The following code calculates summary statistics for just MSFT:
Only the mean can be obtained, ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.