Given a vector of positive integers
a = [ 3 2 4 ];
create the matrix where the i th column contains the vector 1:a(i) possibly padded with zeros:
b = [ 1 1 1
2 2 2
3 0 3
0 0 4 ];
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers598
Suggested Problems
-
28460 Solvers
-
2012 Solvers
-
1848 Solvers
-
433 Solvers
-
Removing rows from a matrix is easy - but what about inserting rows?
279 Solvers
More from this Author30
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!