The PLplot Plotting Library: Programmer's Reference Manual
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plgpage: Get page parameters

plgpage (xp, yp, xleng, yleng, xoff, yoff);

Gets the current page configuration. The length and offset values are expressed in units that are specific to the current driver. For instance: screen drivers will usually interpret them as number of pixels, whereas printer drivers will usually use mm.

xp (PLFLT *, output)

Pointer to number of pixels/inch (DPI), x.

yp (PLFLT *, output)

Pointer to number of pixels/inch (DPI) in y.

xleng (PLINT *, output)

Pointer to x page length value.

yleng (PLINT *, output)

Pointer to y page length value.

xoff (PLINT *, output)

Pointer to x page offset.

yoff (PLINT *, output)

Pointer to y page offset.

Redacted form: plgpage(xp, yp, xleng, yleng, xoff, yoff)

This function is used in example 31.

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plglevel: Get the (current) run levelUpplgra: Switch to graphics screen