Cody

Problem 867. Replicate elements in vectors

Solution 1700547

Submitted on 30 Dec 2018 by Nikolaos Nikolaou
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Test Suite

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))

p = [] k = 1 p = 1 1 i = 2 p = 1 2 2 i = 3 p = 1 2 3 3 i = 4 p = 1 2 3 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))

p = [] k = 1 p = NaN NaN NaN i = 2 p = NaN NaN 1 1 1 i = 3 p = NaN NaN 1 1 1 1 1 i = 4 p = NaN NaN 1 1 1 1 y = NaN NaN 1 1 1 1

3   Pass
x = [1 0 1 0]; n=0; assert(isempty(replicate_times(x,n)))

p = [] k = 1 p = 1 i = 2 p = 0 i = 3 p = 1 i = 4 p = 0 i = 5 p = 1×0 empty double row vector 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))

p = [] k = 1 p = -1 -1 -1 i = 2 p = -1 -1 0 0 0 i = 3 p = -1 -1 0 0 1 1 1 i = 4 p = -1 -1 0 0 1 1 11 11 11 i = 5 p = -1 -1 0 0 1 1 11 11 y = -1 -1 0 0 1 1 11 11