Variables & Variable Sets
Creating New Variables Using Custom Code
- How to Combine Data for a Multiple Response Question and Tie-Breaker Question
- How to Create a Custom Numeric R Variable
- How to Create a Custom Numeric JavaScript Variable
- How to Create a Custom R Text Variable
- How to Band Numeric Variables Using R
Automatic Functions to Create New Variables
- How to Count Number of Selections in a Binary Multi Question
- How to Split Grids by Rows or Columns in Displayr
- How to Use Contrast Periods to Compare Different Time Periods in a Date Variable
- How to Create Percentiles in Displayr
- How to Automatically Combine Categories - By Pattern (CHAID)
Modifying Variables & Variable Sets
- How to Control Which Categories Are Used When Computing Percentages and Averages on Tables
- How to Set Up Pick, Group, and Rank Questions from Qualtrics in Displayr
- How to Set Up Drill Down Questions from Qualtrics in Displayr
- How to Set Up Side By Side Questions from Qualtrics in Displayr
- How to Work with Multi-punch/Multiple Response Questions in Displayr
Weights
- How to Make Merged Categories Appear in Targets when Weighting
- How to Show Weighted and Unweighted Data in the Same Table
- How To Set The Weighted Sample Size
- How to Weight with Panel Data
- How to Combine Weight Variables
Scale Variables
- How to Compute Share of Wallet, Spend, Mouth, etc. (i.e., Volumetric Analysis)
- How to Scale Variable(s) to Unit Interval Within Variable
- How to Scale Variable(s) to Center Within Variable
- How to Scale Variable(s) to Ranks Within Variable
- How to Scale Variable(s) to Standardize Within Variable