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Solution 291213

Submitted on 28 Jul 2013 by @bmtran

Correct

9Size
Leading solution size is 9.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
x = [1 2 3 4];
y_correct = [-1 -2 -3 -4];
assert(isequal(your_fcn_name(x),y_correct))

                    
2
Pass
 
%%
x = [10 -1;2 8];
y_correct = [-10 1;-2 -8];
assert(isequal(your_fcn_name(x),y_correct))