Tuesday, October 31, 2023 - 1:00pm to 4:00pm
Burnaby, Bennett Library, Rm 7010, Research Commons

This workshop is in the past and registrations are unavailable.

All times are Pacific Time Zone (Vancouver, BC, Canada).

About the workshop

This in-person workshop for intermediate R users will show you how to leverage dplyr (a package in tidyverse) to more effectively filter, transform, and aggregate your data. If you've used R before, then you know that getting base R to transform data into a form needed for your analysis is usually a challenge, with complex blocks of code to perform what should be simple operations. Luckily for us, dplyr is designed to help easily express these operations so that what is essentially a simple data transformation only requires simple code.
This workshop assumes that you are already comfortable in base R. For example, you should be able to: 
  • Import data from a CSV or text file 
  • Extract and create columns in a data frame, and filter rows according to different conditions 
  • Write an R script that can run on its own without manual user intervention.

By the end of the workshop you will be able to: 

  • Use the primary dplyr functions for selecting, mutating, filtering, summarizing, and re-ordering data 
  • Recognize existing complicated base R code blocks and simplify them down using dplyr 
  • Use tidyr (a tidyverse package) to easily reshape data both to and from long and wide formats. 


Bring your own laptop with R and R studio installed.


Louis Arsenault-Mahjoubi
Payman Nickchi

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