The PLplot Plotting Library: Programmer's Reference Manual
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plerry: Draw y error bar

plerry (n, x, ymin, ymax);

Draws a set of n vertical error bars, the i'th error bar extending from ymin[i] to ymax[i] at x coordinate x[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.

x (PLFLT *, input)

Pointer to array with x coordinates of error bars.

ymin (PLFLT *, input)

Pointer to array with y coordinates of lower endpoint of error bars.

ymax (PLFLT *, input)

Pointer to array with y coordinate of upper endpoint of error bar.

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