Problem 867. Replicate elements in vectors

Solution 1352689

Submitted on 21 Nov 2017 by Wolfgang

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	x = [1 2 3]; n=1; y_correct = [1 2 3]; assert(isequal(replicate_times(x,n),y_correct)) [Warning: repmat(A,M) or repmat(A,M,N) where M or N is an empty array will return an error in a future release. Replace empty array inputs with 1 instead.] y = 1 2 3
2	Pass	x = [NaN 1 1]; n=2; y_correct = [NaN NaN 1 1 1 1]; assert(isequalwithequalnans(replicate_times(x,n),y_correct)) [Warning: repmat(A,M) or repmat(A,M,N) where M or N is an empty array will return an error in a future release. Replace empty array inputs with 1 instead.] y = NaN NaN 1 1 1 1
3	Pass	x = [1 0 1 0]; n=0; assert(isempty(replicate_times(x,n))) [Warning: repmat(A,M) or repmat(A,M,N) where M or N is an empty array will return an error in a future release. Replace empty array inputs with 1 instead.] y = 1×0 empty double row vector
4	Pass	x = [-1 0 1 11]; n=2; y_correct = [-1 -1 0 0 1 1 11 11]; assert(isequal(replicate_times(x,n),y_correct)) [Warning: repmat(A,M) or repmat(A,M,N) where M or N is an empty array will return an error in a future release. Replace empty array inputs with 1 instead.] y = -1 -1 0 0 1 1 11 11

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!