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mina massoud

mina massoud (view profile)

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

Asked by mina massoud

mina massoud (view profile)

on 19 May 2019
Latest activity Edited by madhan ravi

madhan ravi (view profile)

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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madhan ravi

madhan ravi (view profile)

Answer by madhan ravi

madhan ravi (view profile)

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

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mina massoud

mina massoud (view profile)

on 19 May 2019
thank you madhan ravi , you are always the best :)

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