The program contains various sets of Demo Data, which are entered in the File menu.
The Demo set for XY regression with single X and Y values are displayed below:
Notice that numbers are started in row 1 allowing for an (optional) alphanumeric variable name in row 0. Each column corresponds to one variable. Each row corresponds to one record. Rows of numbers until the first blank or nonnumeric value in a given column will be analyzed by the selected statistical routine. An optional sample ID variable may be entered as shown above in a column.