Option

Description

First List box

Specify the minuend column (subtract from).

Second List box

Specify the subtraend column (value to subtract).

All Values

Select this option to allow all rational results of the equation into the selected column.

Positive Values only

Select this option to only allow positive results of the equation into the selected column. Negative results will be entered as Zero.

Negative Values only

Select this option to only allow negative results of the equation into the selected column. Positive results will be entered as Zero.

Plot as absolute value

Select this checkbox to enter the absolute value of all the results of the equation into the selected column.

Reset button

Click to remove the formula from the plot.

OK button

Click to apply the formula and store a reference to it for the next time you plot. The formula will be applied to the selected column.

Cancel Button

Click to cancel the function.