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Re: loop for 365 days with 18 days interval [message #63790 is a reply to message #63784]

Wed, 19 November 2008 21:33

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On Nov 19, 10:50 pm, Elkunn <Wasit.Weat...@gmail.com> wrote:
> On Nov 19, 9:49 pm, Elkunn <Wasit.Weat...@gmail.com> wrote:
>
>> Hello,
>> I want to loop for 16 days as a group through the whole year. In other
>> words, my first loop should stop when the number of the days reaches
>> 16, do processing, then count from 17th day to the day when the number
>> of days reaches 16, then do the processing again.
>> How can loop for this, each time read 16 images?
>
>> Thanks
>
>> Elkunn
>
> sorry, should be 16 days. not 18.

I suppose it depends what you mean by "do processing". If it needs to
be in a for loop, then something like this should work:

for i=0l,364 do begin
... do whatever is required to read in image i ...
if i mod 16 ne 0 then continue
... do processing on image i ...
endfor

But it could be that you can be much more clever... hard to say
without more details. Do you need to store the intermediate images?
Can you read in everything and then do vector processing afterwards?

-Jeremy.

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[Message index]

		Re: loop for 365 days with 18 days interval By: R.Bauer on Thu, 20 November 2008 00:56
		Re: loop for 365 days with 18 days interval By: Jeremy Bailin on Wed, 19 November 2008 21:33
		Re: loop for 365 days with 18 days interval By: Wasit.Weather on Wed, 19 November 2008 19:50
		Re: loop for 365 days with 18 days interval By: Michael Galloy on Thu, 20 November 2008 09:11

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