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Hi , i have a matrix and need to extract the column in this way , thank you

Asked by mina massoud on 19 May 2019
Latest activity Edited by madhan ravi
on 19 May 2019
clear all
clc
A=[ 1:16;17:32;33:48;49:64] ;
% i need to exctract the [ 1 5 9 13 ] column vectro from matrix A and put them in another matrix B with diminsion 4x4
% the rest of the column i need them in another matrix C with dimensione 4x12
% thank you

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1 Answer

Answer by madhan ravi
on 19 May 2019
 Accepted Answer

idx= [ 1 5 9 13 ];
A(:,idx) % 4 X 4
A(:,setdiff(1:size(A,2),idx)) % 4 X 12

  1 Comment

thank you madhan ravi , you are always the best :)

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