Cody

# Problem 591. Create a patchwork matrix

Solution 77833

Submitted on 17 Apr 2012 by Ben Ausdenmoore
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
%% P = [1 0; 1 2]; m1 = eye(2); m2 = ones(2); M_correct = [1 0 0 0; 0 1 0 0; 1 0 1 1; 0 1 1 1]; assert(isequal(patchworkMatrix(P,m1,m2),M_correct))

``` R = 2 C = 2 M = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ```

2   Pass
%% P = 2-eye(4); m1 = eye(2); m2 = ones(2); M_correct = [1 0 1 1 1 1 1 1; 0 1 1 1 1 1 1 1; 1 1 1 0 1 1 1 1; 1 1 0 1 1 1 1 1; 1 1 1 1 1 0 1 1; 1 1 1 1 0 1 1 1; 1 1 1 1 1 1 1 0; 1 1 1 1 1 1 0 1]; assert(isequal(patchworkMatrix(P,m1,m2),M_correct))

``` R = 2 C = 2 M = 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 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 0 0 0 0 ```

3   Pass
%% P = [2 3 2 3]; m1 = 1; m2 = 2; m3 = 3; M_correct = [2 3 2 3]; assert(isequal(patchworkMatrix(P,m1,m2,m3),M_correct))

``` R = 1 C = 1 M = 0 0 0 0 ```

4   Pass
%% P = [6 5; 4 3; 2 1]; m1 = rand(2,3); m2 = rand(2,3); m3 = rand(2,3); m4 = rand(2,3); m5 = rand(2,3); m6 = rand(2,3); M_correct = [m6 m5; m4 m3; m2 m1]; assert(isequal(patchworkMatrix(P,m1,m2,m3,m4,m5,m6),M_correct))

``` R = 2 C = 3 M = 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 0 0 0 0 0 0 ```

5   Pass
%% P = zeros(2); m1 = rand(3,2); m2 = rand(3,2); m3 = rand(3,2); m4 = rand(3,2); m5 = rand(3,2); m6 = rand(3,2); M_correct = zeros(6,4); assert(isequal(patchworkMatrix(P,m1,m2,m3,m4,m5,m6),M_correct))

``` R = 3 C = 2 M = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ```

6   Pass
%% P = []; m = cell(100); assert(isempty(patchworkMatrix(P,m{:})))

``` R = 0 C = 0 M = [] ```