
plsdiplz: Set parameters incrementally (zoom mode) that define current plot-space window 

DESCRIPTION:

    This function is used in example 31. 

SYNOPSIS:

plsdiplz(xmin, ymin, xmax, ymax)

ARGUMENTS:

    xmin (PLFLT, input) :    Relative (incremental) minimum in x. 

    ymin (PLFLT, input) :    Relative (incremental) minimum in y. 

    xmax (PLFLT, input) :    Relative (incremental) maximum in x. 

    ymax (PLFLT, input) :    Relative (incremental) maximum in y. 
