Cody

# Problem 1193. Insert zeros into vector

Solution 1886376

Submitted on 28 Jul 2019 by Chompo40
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3 4 5]; n = 2; y_correct = [1 0 0 2 0 0 3 0 0 4 0 0 5 0 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 new_inds = 1 1 1 1 1 new_inds = 1 4 1 1 1 new_inds = 1 4 7 1 1 new_inds = 1 4 7 10 1 new_inds = 1 4 7 10 13 y = 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0

2   Pass
x = [1 2 3 4 5]; n = 1; y_correct = [1 0 2 0 3 0 4 0 5 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 new_inds = 1 1 1 1 1 new_inds = 1 3 1 1 1 new_inds = 1 3 5 1 1 new_inds = 1 3 5 7 1 new_inds = 1 3 5 7 9 y = 1 0 2 0 3 0 4 0 5 0

3   Pass
x = [1 2]; n = 5; y_correct = [1 0 0 0 0 0 2 0 0 0 0 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 new_inds = 1 1 new_inds = 1 7 y = 1 0 0 0 0 0 2 0 0 0 0 0

4   Pass
x = 1:10; n = 1; y_correct = [1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 6 7 8 9 10 new_inds = 1 1 1 1 1 1 1 1 1 1 new_inds = 1 3 1 1 1 1 1 1 1 1 new_inds = 1 3 5 1 1 1 1 1 1 1 new_inds = 1 3 5 7 1 1 1 1 1 1 new_inds = 1 3 5 7 9 1 1 1 1 1 new_inds = 1 3 5 7 9 11 1 1 1 1 new_inds = 1 3 5 7 9 11 13 1 1 1 new_inds = 1 3 5 7 9 11 13 15 1 1 new_inds = 1 3 5 7 9 11 13 15 17 1 new_inds = 1 3 5 7 9 11 13 15 17 19 y = 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0

5   Pass
x = 1:4; n = 10; y_correct = [1 0 0 0 0 0 0 0 0 0 0 ... 2 0 0 0 0 0 0 0 0 0 0 ... 3 0 0 0 0 0 0 0 0 0 0 ... 4 0 0 0 0 0 0 0 0 0 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = Columns 1 through 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 31 through 44 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 new_inds = 1 1 1 1 new_inds = 1 12 1 1 new_inds = 1 12 23 1 new_inds = 1 12 23 34 y = Columns 1 through 30 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 Columns 31 through 44 0 0 0 4 0 0 0 0 0 0 0 0 0 0

6   Pass
x = -3:3; n = 3; y_correct = [-3 0 0 0 -2 0 0 0 -1 0 0 0 0 0 0 0 ... 1 0 0 0 2 0 0 0 3 0 0 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 6 7 new_inds = 1 1 1 1 1 1 1 new_inds = 1 5 1 1 1 1 1 new_inds = 1 5 9 1 1 1 1 new_inds = 1 5 9 13 1 1 1 new_inds = 1 5 9 13 17 1 1 new_inds = 1 5 9 13 17 21 1 new_inds = 1 5 9 13 17 21 25 y = -3 0 0 0 -2 0 0 0 -1 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 3 0 0 0

7   Pass
x = [11 17 42 81 39]; n = 2; y_correct = [11 0 0 17 0 0 42 0 0 81 0 0 39 0 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 new_inds = 1 1 1 1 1 new_inds = 1 4 1 1 1 new_inds = 1 4 7 1 1 new_inds = 1 4 7 10 1 new_inds = 1 4 7 10 13 y = 11 0 0 17 0 0 42 0 0 81 0 0 39 0 0

8   Pass
x = 2:3:20; n = 1; y_correct = [2 0 5 0 8 0 11 0 14 0 17 0 20 0]; assert(isequal(insert_zeros(x,n),y_correct))

y = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b = 1 2 3 4 5 6 7 new_inds = 1 1 1 1 1 1 1 new_inds = 1 3 1 1 1 1 1 new_inds = 1 3 5 1 1 1 1 new_inds = 1 3 5 7 1 1 1 new_inds = 1 3 5 7 9 1 1 new_inds = 1 3 5 7 9 11 1 new_inds = 1 3 5 7 9 11 13 y = 2 0 5 0 8 0 11 0 14 0 17 0 20 0