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How do i extract a column from an array

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Sophia
Sophia il 15 Mag 2024
Modificato: Voss il 15 Mag 2024
I need to extract a cloumn from an array using Col1 = A(:,3)

Risposte (1)

Voss
Voss il 15 Mag 2024
Modificato: Voss il 15 Mag 2024
This stores the 3rd column of the array A as Col1 (and displays Col1 in the command window):
Col1 = A(:,3)
Is that what you want to do?
Or by "extract", do you mean to want to store the 3rd column of A in a separate variable and also remove the 3rd column from A?
If so, you can do:
% store the 3rd column of A as Col1
Col1 = A(:,3);
% remove the 3rd column from A
A(:,3) = [];

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