plotting data with and without errorbars

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Aurélie Merckx
Aurélie Merckx 2011-5-20
Hi!
I'm trying to plot my data with matlab. The problem is that I'd like to plot, on the same graph, my data with errorbars, and a curve without it. Could anyone help me with this?
It's probably very simple but I couldn't find a solution in the matab help nor on google.
Thanks in advance!
Aurélie

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Arnaud Miege
Arnaud Miege 2011-5-20
Use errorbar:
X = 0:pi/10:pi;
Y = sin(X);
E = std(Y)*ones(size(X));
errorbar(X,Y,E)
HTH,
Arnaud
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Arnaud Miege
Arnaud Miege 2011-5-20
Use hold on:
X = 0:pi/10:pi;
Y = sin(X);
E = std(Y)*ones(size(X));
errorbar(X,Y,E)
hold on
Z = cos(X);
plot(X,Z)
Aurélie Merckx
Aurélie Merckx 2011-5-20
That did the trick.
Thank you very much!

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