April 2015
Beginner to intermediate
504 pages
8h 36m
English
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Chapter 8. Combining and Reshaping Data
In Chapter 7, Tidying Up Your Data we examined how to clean up our data in order to get it ready for analysis. Everything that we did focused upon working within the data of a single DataFrame or Series object, and keeping the same structure of data within those objects. Once the data is tidied up, it will be likely that we will then need to use this data either to combine multiple sets of data, or to reorganize the structure of the data by moving data in and out of indexes.
This chapter has two general categories of topics: combination and reshaping of data. The first two sections will cover the capabilities provided by pandas to combine the data from multiple pandas objects together. Combination of data ...
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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.