Name: PGLAB Purpose: write labels for x-axis, y-axis, and top of plot Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE PGLAB (XLBL, YLBL, TOPLBL) CHARACTER*(*) XLBL, YLBL, TOPLBL Write labels outside the viewport. This routine is a simple interface to PGMTXT, which should be used if PGLAB is inadequate. Arguments: XLBL (input) : a label for the x-axis (centered below the viewport). YLBL (input) : a label for the y-axis (centered to the left of the viewport, drawn vertically). TOPLBL (input) : a label for the entire plot (centered above the viewport). Updates: Oct 16, 1998: JPT automatically extracted from source. Oct 21, 1998: JPT take Y-label length into account.