Pandas

Analyze data with the Pandas data analysis library for Python. Start from the basics or see real-life examples of pros using Pandas to solve problems.

Pandas

A Brief History of Pandas

A nuclear test gone wrong, high finance, and some convenient code!

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Being REALLY Lazy With Multiple Aggregations in Pandas

Perform multiple aggregate functions simultaneously with Pandas 0.25

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Splitting Columns With Pandas

Split columns containing multiple values in your Pandas DataFrame into multiple columns, each containing a single value.

Pandas

Comparing Rows Between Two Pandas DataFrames

Compare similar datasets to identify rows which

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Recasting Low-Cardinality Columns as Categoricals

Downcast strings in Pandas to their proper data-types using HDF5.

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Removing Duplicate Columns in Pandas

Dealing with duplicate column names in your Pandas DataFrame.

Pandas

Using Hierarchical Indexes With Pandas

Use Panda's Multiindex to make your data work harder for you.

Pandas

Reshaping Pandas DataFrames

A guide to DataFrame manipulation using groupby, melt, pivot tables, pivot, transpose, and stack.