plshade: Shade individual region on the basis of value

Shade individual region on the basis of value. Use plshades if you want to shade a number of regions using continuous colors. plshade is identical to plshade1 except for the type of the first parameter. See plshade1 for further discussion.

a (PLFLT **, input) nx (PLINT, input) ny (PLINT, input) defined (PLINT (*) (PLFLT, PLFLT), input) xmin (PLFLT, input) xmax (PLFLT, input) ymin (PLFLT, input) ymax (PLFLT, input) shade_min (PLFLT, input) shade_max (PLFLT, input) sh_cmap (PLINT, input) sh_color (PLFLT, input) sh_width (PLINT, input) min_color (PLINT, input) min_width (PLINT, input) max_color (PLINT, input) max_width (PLINT, input) fill (void (*) (PLINT, PLFLT *, PLFLT *), input) rectangular (PLBOOL, input) pltr (void (*) (PLFLT, PLFLT, PLFLT *, PLFLT *, PLPointer) , input) pltr_data (PLPointer, input)

Redacted form:

• General: plshade(a, defined, xmin, xmax, ymin, ymax, shade_min, shade_max, sh_cmap, sh_color, sh_width, min_color, min_width, max_color, max_width, fill, rectangular, pltr, pltr_data)

• Perl/PDL: Not available?

This function is used in example 15.