add vertical error bars on a 2D plot
errbar(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.