Cody

# Problem 1193. Insert zeros into vector

Solution 1972268

Submitted on 12 Oct 2019 by Ngo Minh Ngoc
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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))

a = 0 0 y = [] b = 1 0 0 y = 1 0 0 b = 2 0 0 y = 1 0 0 2 0 0 b = 3 0 0 y = 1 0 0 2 0 0 3 0 0 b = 4 0 0 y = 1 0 0 2 0 0 3 0 0 4 0 0 b = 5 0 0 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))

a = 0 y = [] b = 1 0 y = 1 0 b = 2 0 y = 1 0 2 0 b = 3 0 y = 1 0 2 0 3 0 b = 4 0 y = 1 0 2 0 3 0 4 0 b = 5 0 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))

a = 0 0 0 0 0 y = [] b = 1 0 0 0 0 0 y = 1 0 0 0 0 0 b = 2 0 0 0 0 0 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))

a = 0 y = [] b = 1 0 y = 1 0 b = 2 0 y = 1 0 2 0 b = 3 0 y = 1 0 2 0 3 0 b = 4 0 y = 1 0 2 0 3 0 4 0 b = 5 0 y = 1 0 2 0 3 0 4 0 5 0 b = 6 0 y = 1 0 2 0 3 0 4 0 5 0 6 0 b = 7 0 y = 1 0 2 0 3 0 4 0 5 0 6 0 7 0 b = 8 0 y = 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 b = 9 0 y = 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 b = 10 0 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))

a = 0 0 0 0 0 0 0 0 0 0 y = [] b = 1 0 0 0 0 0 0 0 0 0 0 y = 1 0 0 0 0 0 0 0 0 0 0 b = 2 0 0 0 0 0 0 0 0 0 0 y = 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 b = 3 0 0 0 0 0 0 0 0 0 0 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 33 0 0 0 b = 4 0 0 0 0 0 0 0 0 0 0 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))

a = 0 0 0 y = [] b = -3 0 0 0 y = -3 0 0 0 b = -2 0 0 0 y = -3 0 0 0 -2 0 0 0 b = -1 0 0 0 y = -3 0 0 0 -2 0 0 0 -1 0 0 0 b = 0 0 0 0 y = -3 0 0 0 -2 0 0 0 -1 0 0 0 0 0 0 0 b = 1 0 0 0 y = -3 0 0 0 -2 0 0 0 -1 0 0 0 0 0 0 0 1 0 0 0 b = 2 0 0 0 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 b = 3 0 0 0 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))

a = 0 0 y = [] b = 11 0 0 y = 11 0 0 b = 17 0 0 y = 11 0 0 17 0 0 b = 42 0 0 y = 11 0 0 17 0 0 42 0 0 b = 81 0 0 y = 11 0 0 17 0 0 42 0 0 81 0 0 b = 39 0 0 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))

a = 0 y = [] b = 2 0 y = 2 0 b = 5 0 y = 2 0 5 0 b = 8 0 y = 2 0 5 0 8 0 b = 11 0 y = 2 0 5 0 8 0 11 0 b = 14 0 y = 2 0 5 0 8 0 11 0 14 0 b = 17 0 y = 2 0 5 0 8 0 11 0 14 0 17 0 b = 20 0 y = 2 0 5 0 8 0 11 0 14 0 17 0 20 0