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Re: Removing unwanted data from a structure [message #84265 is a reply to message #84137]

Thu, 09 May 2013 16:13

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On 5/8/13 1:47 PM, cab581 wrote:
> I'm back for more!
>
> I'm trying to sift through my data to remove unwanted values. Previously I was removing data as it read out of a file, so the code worked fine. Now It's a bit more complex.
>
> FOR I = 0, 17 DO BEGIN
> FOR J = 0, 99 DO BEGIN
> ind = where(STRUCT.(6)[J] GT MED[i,j], count)
> IF count NE 0 THEN STRUCT.(6)[ind] = !values.F_Nan
> MEAN[I,J] = MEAN(STRUCT.(6)[J], /double, /NAN)
> ENDFOR
> ENDFOR
>
> I have lots of data. I have two dimensions (altitude, J and 10 degree latitude bins, I) within each data set. I have calculated the median (MED) for each I,J section in the structure. I want run through every single point in all of my files and remove those that are greater than that median. The problem with what I have written is that (I think!) it's looking for where every value across the whole of STRUCT.(6) are greater than the median, not the individual values within STRUCT.(6)
>
> Thanks in anticipation
>

What are the dimensions of struct.(6)? I can't quite figure out what
you're trying to do.

-Jeremy.

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[Message index]

		Removing unwanted data from a structure By: cab581 on Fri, 26 April 2013 09:34
		Re: Removing unwanted data from a structure By: Jeremy Bailin on Fri, 10 May 2013 15:10
		Re: Removing unwanted data from a structure By: cab581 on Fri, 10 May 2013 10:41
		Re: Removing unwanted data from a structure By: Jeremy Bailin on Thu, 09 May 2013 16:13
		Re: Removing unwanted data from a structure By: cab581 on Wed, 08 May 2013 11:49

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