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DCL:GRPH2:GRPACK:
Upper-Level Control Routines: Explanation of
Subroutines: Control
2.3.3 GRFIG
- 1.
- Function
Performs the necessary initialization for drawing a new figure.
- 2.
- Call
CALL GRFIG
- 3.
- Explanation of Parameters
None.
- 4.
- Notes
- (a)
- This routine assigns "undefined" values to all internal variables
for the transformation function, and initializes UZPACK and USPACK. When
drawing several figures in a singles frame, this routine must be called before
starting to draw a new graph after the first.