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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Graphics > 2d_plot > errbar


add vertical error bars on a 2D plot

Calling Sequence

errbar(x, y, em, ep)


x, y, em, ep

four matrices of the same size.


errbar adds vertical error bars on a 2D plot. x and y have the same meaning as in plot2d.

em(i,j) and ep(i,j) stands for the error interval on the value y(i,j): [y(i,j)-em(i,j),y(i,j)+ep(i,j)].

Enter the command errbar() to see a demo.


y=[sin(t) cos(t)]; x=[t t];

See Also

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Last updated:
Tue Apr 02 17:36:23 CEST 2013