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Student Support Forum: 'position function' topicStudent Support Forum > General > Archives > "position function"

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steve
04/29/07 11:03am

How can I find the position of coordinates in a list that meet a certain criteria? Such as

Position[list,_?(Norm[#,{5,5}<2)&];

to find points within a radius of 2,

Select works fine written the same way, but position returns an empty list.



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Subject (listing for 'position function')
Author Date Posted
position function steve 04/29/07 11:03am
Re: position function yehuda ben-s... 04/30/07 09:07am
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