Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 186910

Submitted on 6 Jan 2013 by Ryszard Maciol

Correct

10Size
Leading solution size is 10.
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 = [3 4; 1 2];
y = round(swapsignsum(x))
y_correct = 2;
assert(y==y_correct)
y =
     2
2
Pass
 
%%
x = [3 1 3 2; 5 5 8 9; 7 1 3 3; 9 1 8 2];
y = round(swapsignsum(x))
y_correct = 12;
assert(y==y_correct)
y =
    12