How to extract rows based on a particular column values in a matrix?

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I have attached a .mat file. It has two columns. In the second column if the values are greater than equal to 1 or if the values are less than equal to -1 the code will take the complete row and I'll get a new matrix. How to do it

Accepted Answer

Subhadeep Koley
Subhadeep Koley on 9 Nov 2020
load 'D.mat';
D_new = D((D(:, 2) >= 1) | (D(:, 2) <= -1), :);

More Answers (1)

KSSV on 9 Nov 2020
load D.mat ;
A = D(D(:,2)>=1,:) ;
B = D(D(:,2)<=-1,:) ;

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