Data Manipulation With Dplyr in R

A straightforward tutorial in data wrangling with one of the most powerful R packages - dplyr.

Created by: Bogdan Anastasiei
University Teacher and Consultant

What Will I Learn?

• Filter data frames using various conditions
• Select and remove data frame columns (variables)
• Sort data frames by column values
• Create new variables from the existing ones
• Compute summary statistics for our data frame
• Other useful operations (count data fame rows, select top rows, select rows at random etc.)
• Chaining dplyr commands to write powerful data manipulation code
• Joining data frames (five joining types)
• Combining dplyr with ggplot2 to create meningful charts

Requirements

• Basic R programming knowledge

Target audience

• People who want to become R analysts
• Students and statisticians who want to learn R
• People who want to learn the fundamentals of data manipulation using R