Cody

# Problem 2062. A matrix of introverts

Solution 372225

Submitted on 18 Dec 2013 by Sean de Wolski
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
%% x = magic(3); y_correct = [0 0 0 0 0 0 0 0 8 0 1 0 6 0 0 0 0 0 0 0 0 0 3 0 5 0 7 0 0 0 0 0 0 0 0 0 4 0 9 0 2 0 0 0 0 0 0 0 0]; assert(isequal(introverts(x),y_correct))

2   Pass
%% x=1; y_correct=[0 0 0 ; 0 1 0 ; 0 0 0]; assert(isequal(introverts(x),y_correct))

3   Pass
%% x=[1 2 3 ; 4 5 6]; y_correct=[0 0 0 0 0 0 0 0 1 0 2 0 3 0 0 0 0 0 0 0 0 0 4 0 5 0 6 0 0 0 0 0 0 0 0]; assert(isequal(introverts(x),y_correct))

4   Pass
%% x=[1:6]'; y_correct=[ 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 3 0 0 0 0 0 4 0 0 0 0 0 5 0 0 0 0 0 6 0 0 0 0]; assert(isequal(introverts(x),y_correct));

5   Pass
%% x=zeros(12); y_correct=zeros(25); assert(isequal(introverts(x),y_correct))

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!