# PMAP Function (Graphics)

#### Purpose:

To map expressions to logical or physical coordinates.

#### Syntax:

    x=PMAP (exp,function)

#### Comments:

This function is valid for graphics modes only.

x is the physical coordinate of the point that is to be mapped.

exp is a numeric variable or expression.

Function | Maps
0 | logical expressions to physical x
1 | logical expressions to physical y
2 | physical expressions to logical x
3 | physical expressions to logical y

PMAP is used with WINDOW and VIEW to translate coordinates.