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problem with error bar

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Villanova
Villanova 2011-10-1
Hi. I want to use errorbar(x,y,std) to get the error bar. I was wondering if x and y are vectors with 10 data point each. how do I write the code for std to have the same matching (10X1) dimension. Thanks

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Wayne King
Wayne King 2011-10-1
e = std(y)*ones(size(y));
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Wayne King
Wayne King 2011-10-1
As in:
x = 1:10;
y = randn(10,1);
e = std(y)*ones(10,1);
errorbar(x,y,e)

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