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Using R for Data Wrangling, Analysis, and Visualization: Home

Workshop guide for Using R for Data Wrangling, Analysis, and Visualization

Workshop Agenda

Thursday, September 9th, 2:00 - 4:00 PM

 

  1. R and RStudio Installation
  2. More about RStudio - interface, projects, working directory
  3. R package installation
  4. Objects, functions, and comments
  5. Vectors and data types
  6. Missing data
Installation for PC
  1. Download R from https://cran.r-project.org/bin/windows/base/
  2. Download RStudio at https://www.rstudio.com/products/rstudio/download/#download
Installation for Mac
  1. Check your version number and make sure to download the correct version of R/RStudio.

  2. Download R from https://cran.r-project.org/bin/macosx/, and select the .pkg link based on your macOS version.

  3. Download RStudio at https://www.rstudio.com/products/rstudio/download/#download

R & RStudio Installation Guidance

https://rpubs.com/Earlien/guide-to-installing-R

Course Materials

Thursday, September 16th, 2:00 - 4:00 PM

  1. Data frames and tibbles
  2. Factors
  3. Dates
  4. Data wrangling with dplyr

 

About the Dataset

The data used for this lesson are in the figshare repository at: https://figshare.com/articles/SAFI_Survey_Results/6262019

This lesson uses SAFI_clean.csv. The direct download link for this file is: https://ndownloader.figshare.com/files/11492171

Course Materials

Thursday, September 23rd, 2:00 - 4:00 PM

  1. Reformat data with tidyr
  2. Export data
  3. About ggplot
  4. Building your plots iteratively
  5. Boxplots
  6. Bar charts
  7. Faceting

Course Materials

Pre-survey & Workshop Evaluation

Please fill the pre-survey and evaluation to help us understand your expectations and thoughts about the workshops. 

Popular Style Guides for R

Contact Information

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Jingjing Wu
Contact:
Room 8 (Basement)
TTU Library
806.834.3991

Contact Information

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Cynthia Henry
Contact:
Texas Tech University Library
Room M116
(located on the Mezzanine/Balcony level)
806-834-0898
Skype Contact: cynthia.henry@ttu.edu
Contact: Twitter Page