Python Data Science: The Bible. The Ultimate Beginner’s Guide to Learn Data Analysis, from the Basics and Essentials, to Advance Content! (Crash Course, ... Easy Book) (Computer Programming Book 2) by Brown Mark Solomon

Author:Brown, Mark Solomon [Brown, Mark Solomon]
Language: eng
Format: epub
Published: 2019-11-05T16:00:00+00:00

Python Dictionary which can be Key, Value pair

Ndarray

Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data centric Python packages. Pandas is one of those packages, and makes importing and analyzing data much easier.

The most important thing in Data Analysis is comparing values and selecting data accordingly. The “==” operator works for multiple values in a Pandas Data frame too.

In the following example, a data frame is made from a csv file. In the Gender Column, there are only 3 types of values (“Male”, “Female” or NaN). Every row of Gender column is compared to “Male” and a boolean series is returned after that.

# importing pandas package

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