Cody

# Problem 2012. Tony's trick for duplicating an mx1 vector n times

Solution 654014

Submitted on 16 Apr 2015 by goc3
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x=magic(3); n=3; y_correct=[8 8 8; 3 3 3; 4 4 4]; assert(isequal(reproduce_nv(x,n),y_correct))

ans = 8 8 8 3 3 3 4 4 4

2   Pass
%% x=magic(10); n=19; y_correct=repmat(x(:,1),1,19); assert(isequal(reproduce_nv(x,n),y_correct))

ans = 92 92 92 92 92 92 92 92 92 92 92 92 92 92 92 92 92 92 92 98 98 98 98 98 98 98 98 98 98 98 98 98 98 98 98 98 98 98 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

3   Pass
%% x=1; n=0; y_correct=linspace(x,x,n); %arbitrary way to get the soln assert(isequal(reproduce_nv(x,n),y_correct))

ans = Empty matrix: 1-by-0

4   Pass
%% x='1'; n=7; y_correct=['1' '1' '1' '1' '1' '1' '1']; assert(isequal(reproduce_nv(x,n),y_correct))

ans = 1111111