Problem 1430. Create an n-by-n null matrix and fill with ones certain positions
The positions will be indicated by a z-by-2 matrix. Each row in this z-by-2 matrix will have the row and column in which a 1 has to be placed.
Example:
n=3;
mat=[1 3; 2 1]; --> We want A(1,3)=1 and A(2,1)=1
A = FillWithOnes(n,mat);
A=[0 0 1; 1 0 0; 0 0 0];
Solution Stats
Problem Comments
-
1 Comment
Cinzia
on 13 Sep 2023
The problem could be described better, however it is clear from the numbers/matrices given.
Solution Comments
Show commentsProblem Recent Solvers649
Suggested Problems
-
Find the alphabetic word product
3385 Solvers
-
Project Euler: Problem 1, Multiples of 3 and 5
3431 Solvers
-
Unique values without using UNIQUE function
378 Solvers
-
The Answer to Life, the Universe, and Everything
551 Solvers
-
Find last zero for each column
612 Solvers
More from this Author9
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!