data manipulation
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data manipulation
+1Handling Categorical Data in Python
Learn the common tricks to handle categorical data and preprocess it to build machine learning models!r programming
+1Long to Wide Data in R
Learn why you would transform your data from a long to a wide format and vice versa and explore how to do this in R with melt() and dcast()!Cheat Sheets (6)
Open Courses (5)
September 1st, 2017
The best marketers and growth hackers are data-driven. Learn how to use Structured Query Language (SQL) to query a database containing bank clients and marketing campaigns data.
August 30th, 2016
Polls are central to political campaign analysis. In this course, you’ll explore polling data from the 2016 Republican and Democratic primaries using statistics and visualizations.
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