[] Draws a set of n horizontal error bars, the i'th error bar extending from xmin[i] to xmax[i] at y coordinate y[i]. The terminals of the error bar are of length equal to the minor tick length (settable using plsmin).
[] n (PLINT, input):[]Number of error bars to draw.
[] xmin (PLFLT *, input):[]Pointer to array with x coordinates of left-hand endpoint of error bars.
[] xmax (PLFLT *, input):[]Pointer to array with x coordinates of right-hand endpoint of error bars.
[] y (PLFLT *, input):[]Pointer to array with y coordinates of error bar.
¸plerry, plexit, plerrx, API
[]