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 Solvers249
Suggested Problems
-
449 Solvers
-
Generate N equally spaced intervals between -L and L
865 Solvers
-
8516 Solvers
-
Create a Multiplication table matrix...
491 Solvers
-
457 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!