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Exploratory Analysis II

Data visualization, part 2. Code for Quiz 8.

Exploratory Analysis

Data Visualization, part 1. Code for Quiz 7.

5:Joining Data

Code for Quiz 6, more dplyr and our first interactive chart using echarts4r.

Data Manipulation

Code for quiz 5. More practice with dyplr functions.

Reading and writing data

A short description of the post.

Introduction to dplyr

Code and text for Quiz 3

Summary Statistics

Comparison of R and Excel.

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