Assigning Data to Roles

You can subset the data in the input data set by applying an SQL WHERE clause. In the Where string box, enter your valid SQL syntax. Operands that are character strings must be enclosed in single or double quotation marks. To view this WHERE clause with the resulting graph, select the Include as footnote check box.
To run the Box Plot task, you must assign a column to the Analysis variable role. You can create either a vertical box plot or a horizontal box plot.
Role
Description
Analysis variable
specifies the analysis variable for the plot.
Category variable
creates a box plot for each distinct value of the category variable.
Group variable
specifies a variable that is used to group the data.
BY variable
creates a separate graph for each BY group.