Merging empty vector with double
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi
I have two vectors:
9x1
A=[1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9]
B=[]
I want to compare A and B in the same matrix. Like
9x2
C=[A B];
But B is empty, How can I display this in the same matrix?.
The length of the vectors will vary, so the number of rows in C should be the same as the longest vector out of A and B.
2 Commenti
Stephen23
il 13 Apr 2023
Modificato: Stephen23
il 13 Apr 2023
"How can I display this in the same matrix?."
Display what exactly?
Numeric matrices cannot have "holes" in them, so what value/s would you put in the "empty" locations? By default, numeric matrices are filled with zeros, which then could not be distinguished from zeros from your actual data.
Risposta accettata
Stephen23
il 13 Apr 2023
"if B is empty, I want it to be shown as 9 zeros"
A = [1;2;3;4;5;6;7;8;9];
B = [];
C = [];
C(1:numel(A),1) = A;
C(1:numel(B),2) = B
0 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Logical 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!