To add or remove the dataset variables used for statistical operations, or to use a numerical variable categorically, edit the variables. The filtered data can also be saved to create a new dataset.
Note You cannot add a new variable that is not present in the original dataset. If you
need to add a new
variable, download your dataset, add a column to the downloaded data, and upload it
to SALT.
Variable Types
Variables can be one of two types:
- Categorical
-
Qualitative values that are used to organize or categorize data.
Examples include diagnostic codes, dates, or names of things or people.
- Numerical
-
Quantitative values that are used as the basis for numerical analyses.
Examples include measurements, prices, or counts of things.