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Re: for loops for total newbies [message #54877 is a reply to message #54800]

Mon, 16 July 2007 02:14

Paolo Grigis
Messages: 171
Registered: December 2003

Senior Member

Anna wrote:
> [skip]
>
> ===================================
> cor_row= fltarr(max_cor_shift)
> for i = 0, number_of_images-3 do begin
> print, i
> for j = 0, length-1 do begin
> for lag = -10, 10 do begin
> cor_row(lag+10)= c_correlate(data(i
> +1,*,j),data(i,*,j),-lag)
> endfor
> cor_array(i,j,*)=cor_row
> endfor
> endfor
> ===================================
>

here's another suggestion: c_correlate accepts an array
as lag, so instead of looping over lag from -10 to 10
you could just give it an array [-10,-9,..., 9,10] as
input, thus eliminating the innermost loop.

Ciao,
Paolo

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		for loops for total newbies By: Anna on Fri, 13 July 2007 06:54
		Re: for loops for total newbies By: Paolo Grigis on Mon, 16 July 2007 02:14

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