computing running standard deviation

I have a vector (A) of 1x43000 and i want to compute the standard deviation at every point. i want to get a standard deviation matrix of the same size so i can plot them together

Answer 1

[Yu Jiang]

Hi Shobhit

You may want to take a look at the file-exchange submission:

http://www.mathworks.com/matlabcentral/fileexchange/9428-moving-window-standard-deviation

-Yu