Create New Calculation

Mutate creates new column(s) with given expressions and preserves existing column(s). To override existing column, you can select existing column on Mutate Dialog.

How to Access This Feature

From + (plus) Button

• Click "+" button and select "Mutate (Create Calculation)".

From Column Menu

• You can also select "Create Calculation (Mutate)" from column menu of the column which becomes the basis of the new calculation.

Create New Column with New Calculation

1. Click the "Create New Column" radio button.

2. Type in the name of new column in "New Column Name" field.

3. Type in the R Calculation in "Calculation" field.

4. Click "Run" to run the calculation and create the new column.

Overwrite Existing Column with New Calculation

1. Click the "Overwrite Existing Column" radio button.

2. Select the column to overwrite with the new calculation from "Column" list.

3. Type in the R Calculation in "Calculation" field.

4. Click "Run" to run the calculation and overwrite the values of the column.