How to add lower triangle of zeros/indent to each row, in a matrix?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have this matrix:
1 2 3 4 5 6 7 8 5 5
3 3 3 3 3 4 4 4 5 5
1 4 3 4 3 4 4 4 5 5
3 3 3 3 4 4 4 5 5 5
And I want this as the result:
1 2 3 4 5 6 7 8 5 5 0 0 0
0 3 3 3 3 3 4 4 4 5 5 0 0
0 0 1 4 3 4 3 4 4 4 5 5 0
0 0 0 3 3 3 3 4 4 4 5 5 5
How can I do this as a script?
Please help
Thank you
1 Kommentar
Catalytic
am 25 Apr. 2021
It appears that you have not Accept-clicked any of the answers you have been given to your other questions.
Were they all unhelpful?
Akzeptierte Antwort
Matt J
am 25 Apr. 2021
Bearbeitet: Matt J
am 25 Apr. 2021
B=[1 2 3 4 5 6 7 8 5 5
3 3 3 3 3 4 4 4 5 5
1 4 3 4 3 4 4 4 5 5
3 3 3 3 4 4 4 5 5 5];
[m,n]=size(B);
result=spdiags(B,0:n-1,m,n+m-1);
full(result)
3 Kommentare
Matt J
am 25 Apr. 2021
You're quite welcome, but please Accept-click the answer to indicate that it resolved the problem.
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Logical finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!