remove obsevations with x=0
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I have a pair of observations I just want to choose the pairs that . Is there any simpler way than writing a loop?
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KSSV
il 1 Giu 2020
Let A be your 100*2 data. With first column as x and second column as y.
idx = A(:,1)>0 ; % get logical indices of x which are > 0
iwant = A(idx,:) ;
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