How to formulate the following vector?
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
I want to folmulate vector V as as the following:
R is attached matrix
The values of the vector should be taken from the R matrix:
V = [ number of the column, the value which exist in the 4th row of the same column, number of the next column, the value which exist in the 4th row of the same column, and so on ......]
The output V should be as the follows ==> V= [1 11 2 1 3 4 ........ ]
0 Commenti
Risposte (2)
DGM
il 24 Mag 2022
Something like this should work:
V = reshape([1:size(R,2); R(4,:)],1,[]);
0 Commenti
Allen
il 24 Mag 2022
r = size(R,2); % Gets the number of rows in the array R
% Creates a row vector 1:r and vertically concatenate with the last row of
% R. Reshapes the 2xr sized array to a 1x2r array with values in the
% correct order.
V = reshape([1:r;R(4,:)],[1,2*r]);
0 Commenti
Vedere anche
Categorie
Scopri di più su Matrix Indexing in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!