Change Polar View
Use this dialog to change the view center and zoom factor of a polar graph. For more information see: Graph Units, Pixels, Bitmap Coordinates, Zoom.

View Center (Polar Coordinates), (Cartesian Coordinates), and (Pixels From Center)
Use these properties to change the center of the graph area currently being drawn. There are 3 ways of specifying the view center (Polar Coordinates), (Cartesian Coordinates), and (Pixels From Center). Polar and Cartesian graph coordinates are used when functions are plotted, but change when the zoom changes. Pixel units are not affected by changes in zoom.

(Polar Coordinates) - Requires standard (R, Theta) polar coordinates in the fields "R=" and "Theta=". If "R" equals zero then "Theta" is automatically zero. The maximum/minimum values for "R" are dependent on "Theta" and "View Zoom". Both "R=" and "Theta=" must be a valid constant mathematical expressions.

(Cartesian Coordinates) - Requires standard (X, Y) Cartesian coordinates in the fields "X=" and "Y=". Both fields must be valid constant mathematical expressions that satisfy; "Abs(X) <= Zoom*1,000,000".

(Pixels From Center) - Requires standard (X, Y) Cartesian coordinates in the fields "X=" and "Y=". Both fields must be valid simple integer expressions in; (-1,000,000 <= X <= 1,000,000).

View Zoom
Zoom values are given in pixels per graph unit. Values greater than 1 cause multiple pixels per graph unit. Values less than 1 cause multiple graph units per pixel. Must be a valid constant mathematical expression in; (0.0001 <= Zoom <= 10,000).