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This foundational overview introduces pandas for data wrangling. It covers file input and output, DataFrame operations, summary statistics, grouping, missing data, and combining DataFrames.
Syllabus
Intro
Importing Pandas
Data I/O
Reading From Files
Writing to Files
DataFrame Basics
DataFrame Summary
Subsetting Columns
Select dtypes
Select as Series vs DataFrame
.loc and .iloc
.loc Filter Expressions
.query
Summary Statistics
.agg
Sumarizing Categoricals
rank, shift, cumsum
Rolling methods
Clip
Groupby
New Columns
Sorting
Missing Data
Combining Data
concat
Merge DataFrames
Merge Suffixes
Bonus
Taught by
Rob Mulla