Problem 1065. Make a 1 hot vector
Make a vector of length N that consists of all zeros except at index k, where it has the value 1.
Example:
Input
N = 6; k = 2; vector = one_hot(N,k);
Output
vector = [0 1 0 0 0 0]
Solution Stats
Problem Comments
-
3 Comments
Pritesh Shah
on 2 Aug 2014
Good Problem
Ramoflaple
on 6 Aug 2015
funny
David Verrelli
on 16 Mar 2018
Any reason why the problem template gives away half of the solution?
Solution Comments
Show commentsProblem Recent Solvers505
Suggested Problems
-
3121 Solvers
-
The Hitchhiker's Guide to MATLAB
3280 Solvers
-
Back to basics 23 - Triangular matrix
980 Solvers
-
Matrix indexing with two vectors of indices
717 Solvers
-
459 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!