Problem 2990. Replace every 3rd element in a vector with 4
x is a vector of undetermined length
You are to replace every 3rd element with the number 4, example:
x = [11 23 34 43 2 31 6 34 5 45 26 7 78];
output = [11 23 4 43 2 4 6 34 4 45 26 4 78];
Make sure the code accounts for varying vector lengths
Solution Stats
Problem Comments
-
1 Comment
Guillaume
on 10 Feb 2015
In view of the recent spate of trivial problems with no test suite to speak of, thanks for making the effort of providing a proper test suite and a slightly less trivial problem.
Solution Comments
Show commentsProblem Recent Solvers258
Suggested Problems
-
Remove any row in which a NaN appears
8694 Solvers
-
Remove the two elements next to NaN value
677 Solvers
-
523 Solvers
-
731 Solvers
-
Find my daddy long leg (No 's')
2619 Solvers
More from this Author28
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!