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Re: How to avoid the FOR loop when using TM_TEST? [message #55496]

Fri, 24 August 2007 06:58

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

wanglin1981@gmail.com writes:

> I need to test the significance for each spatial point between two
> data sets (names are A(ix,iy,it1) and B(ix,iy,it2), ix and iy are
> spatial point, and it1 and it2 are temporal point) using the TM_TEST
> function. As the TM_TEST is not valid for two-dimentional matrix, I
> had to use the FOR loop as follows, which cost a lot of time.
>
> for j=0,iy-1 do begin
> for i=0,ix-1 do begin
> temp1=tm_test(A(i,j,*),B(i,j,*))
> sighl(i,j)=temp1(1)
> endfor
> endfor
>
> Is it possible to avoid the FOR loops?

If a restaurant is open between 7AM and 6PM, it
is generally not possible to have dinner there
after attending the theater. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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		Re: How to avoid the FOR loop when using TM_TEST? By: David Fanning on Fri, 24 August 2007 06:58
		Re: How to avoid the FOR loop when using TM_TEST? By: wanglin1981 on Fri, 24 August 2007 20:38

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