Problem 1259. It's race time again! Write a function that is at least twice as fast as the test suite call of repmat().
Solution Stats
Problem Comments
-
2 Comments
goc3
on 22 Jan 2016
This doesn't seem to be possible anymore: http://stackoverflow.com/questions/28722723/matlab-bsxfun-no-longer-faster-than-repmat. Any chance of updating the problem with looser time tolerances?
li haitao
on 25 Oct 2018
This problem is meanless!
The solutions passed are not always fast than repmat, or just cheat(ex. using "tic")
Problem Recent Solvers21
Suggested Problems
-
140 Solvers
-
Remove NaNs and numbers adjacent to NaNs
74 Solvers
-
341 Solvers
-
find the maximum element of the matrix
446 Solvers
-
3231 Solvers
More from this Author7
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!