Hi,

Could anyone give suggestions how to plot a scatter plot with 1 standard
deviation for each point. To make it clearer, here is a simple example: the
scatterplot is plot(X, Y), but I want to add 1 standard deviation according
to the value of Z for each Y.

X     Y       Z
1     3.5    1.1
.       .       .
.       .       .
.       .       .


Thanks a lot in advance.

FD

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