I have a matrix as following:
A = [0,0;0,0;800,1096;1097,1461;1462,1701]
The amount of rows with 0's can be different depending on the input.
I'm trying to remove all the rows with 0's.
I've tried many different related questions but can't seem to figure it out.
One of the latest solutions I tried is this:
rowsWithZeros = any(A==0,"all");
A = A(~rowsWithZeros,:);

1 comentario

Torsten
Torsten el 17 de En. de 2023
I'm trying to remove all the rows with 0's.
All rows where at least one element is 0 or all rows where all elements are 0 ?

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 Respuesta aceptada

Torsten
Torsten el 17 de En. de 2023
Editada: Torsten el 17 de En. de 2023
% First case (see above)
A = [0,0;0,0;800,1096;0,1461;1462,1701];
A( any(~A,2), : ) = [];
A
A = 2×2
800 1096 1462 1701
% Second case (see above)
A = [0,0;0,0;800,1096;0,1461;1462,1701];
A( all(~A,2), : ) = [];
A
A = 3×2
800 1096 0 1461 1462 1701

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R2022b

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el 17 de En. de 2023

Editada:

el 17 de En. de 2023

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