Set the viewport for the current plotting device
"
STANDARD"
– The viewport is set to the standard PGPLOT viewport.
"
ADJUST"
– The viewport is adjusted so that the scales along the X and Y axes are the same number
of world coordinate units per unit length. The newly created viewport fits within the old
viewport.
"
NDC"
– The viewport is set by specifying its extent in the X and Y directions in terms of normalised
device coordinates (i.e. coordinates that run from 0 to 1 along the horizontal and vertical
directions).
"
INCHES"
– The viewport is set by specifying its extent in the X and Y directions in terms of
inches.
[The value is prompted for.]
If the value is not specified on the command line, the current value is used. The current value is initially set to 0.0.
If the value is not specified on the command line, the current value is used. The current value is initially set to 1.0.
If the value is not specified on the command line, the current value is used. The current value is initially set to 0.0.
If the value is not specified on the command line, the current value is used. The current value is initially set to 1.0.
[The value of the global parameter PONGO_XMIN is used. If PONGO_XMIN is not defined, the default value 0.0 is used.]
[The value of the global parameter PONGO_XMAX is used. If PONGO_XMAX is not defined, the default value 1.0 is used.]
[The value of the global parameter PONGO_YMIN is used. If PONGO_YMIN is not defined, the default value 0.0 is used.]
[The value of the global parameter PONGO_YMAX is used. If PONGO_YMIN is not defined, the default value 1.0 is used.]