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Topic: help to save file from histogram
Replies: 3   Last Post: Nov 4, 2009 6:41 AM

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uny gg

Posts: 30
Registered: 8/4/09
help to save file from histogram
Posted: Nov 3, 2009 11:06 PM
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Hello all

I am trying to save the histogram image as a file.. (any format e.g. png, jpeg. etc)
The problem is that I have to do this continuous many times..

Here is may code.

function dim = PatchDistHistogram(data)
dim = size(data);
nFeature = dim(2);

for i=1:nFeature
hist(data(:,i));
fname = ['astro' int2str(i) '.png'];
fname
print fname -dpng
end

end


When I run this code, it shows that each histogram in screen, however,
There is no file which is created from this.

I am not sure.. what is problem.

Could you please somebody help me with this?



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