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Re: find positions in vectors [message #62039 is a reply to message #62034]

Wed, 20 August 2008 13:16

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On Aug 20, 4:01 pm, "thomas.jagdhuber" <thomas.jagdhu...@gmail.com>
wrote:
> Dear experts,
>
> another question:
>
> I have two vectors (simplified):
>
> a= [1,2,3,4,5,6,7,8]
> b=[2,5,7]
>
> now I want to find the positions in the vector a which contains no
> values of b. I know that it is working with the histogram-function.
> And I can do it for integers, but in reality my values are floats
> between 0.0 and 50.0. and that is the point where I got problems!
>
> Best wishes,
>
> thomas

I always use Craig's CMSET_OP for that sort of thing:

http://cow.physics.wisc.edu/~craigm/idl/arrays.html

-Jeremy.

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[Message index]

		Re: find positions in vectors By: thomas.jagdhuber@dlr. on Thu, 21 August 2008 01:47
		Re: find positions in vectors By: Craig Markwardt on Thu, 21 August 2008 00:11
		Re: find positions in vectors By: thomas.jagdhuber@dlr. on Wed, 20 August 2008 23:25
		Re: find positions in vectors By: Jeremy Bailin on Wed, 20 August 2008 13:16

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