For loop inside for loop

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Isma_gp 2017-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/352816-for-loop-inside-for-loop

评论： Adam 2017-8-15

rho.mat

Hi, I have the following function that I am using with a single rho(1x654545) -attached. The result gives me the single peaks(1x1023). I would like to modify the script so that I can use as input rho(4x654545) and end up with the result peaks(4x1023).

Can I get some help? Thanks

x = diff(sign(rho)); 
indx = find(x>0); 
for jj=2:length(indx);
   tmp = rho(indx(jj-1):(indx(jj))); 
   test = dt*(indx(jj)-indx(jj-1));
   peaks(jj) = max(tmp);
end

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Isma_gp 2017-8-15

Yes, that is true. The number of values >0 could vary.

Adam 2017-8-15

In that case you'd have to use a cell array or a 2d numeric array with enough rows for the case with most peaks and leave NaNs in the extra rows for the other columns.

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