selecting elements from an array

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Nikolas Spiliopoulos
Nikolas Spiliopoulos il 20 Feb 2017
Commentato: Nikolas Spiliopoulos il 20 Feb 2017
hi all,
I have an array 3x258, is there any way to create two different arrays where the first one will contain the columns that their last element is negative, and the other one the rest of them? thanks!

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Adam
Adam il 20 Feb 2017
idx = myArray( end, : ) < 0;
negLastElementCols = myArray( :, idx );
theRest = myArray( :, ~idx );

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