Draw x error bar
plerrx(n, xmin, xmax, y)
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(3plplot)).
Redacted form: General: plerrx(xmin, ymax, y) Perl/PDL: plerrx(n, xmin, xmax, y)
This function is used in example 29.
n (PLINT, input)
Number of error bars to draw.
xmin (const PLFLT *, input)
Pointer to array with x coordinates of left-hand endpoint of error bars.
xmax (const PLFLT *, input)
Pointer to array with x coordinates of right-hand endpoint of error bars.
y (const PLFLT *, input)
Pointer to array with y coordinates of error bar.
Many developers (who are credited at http://plplot.sourceforge.net/credits.php) have contributed to PLplot over its long history.
PLplot documentation at http://plplot.sourceforge.net/documentation.php.