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 132155

Submitted on 29 Aug 2012 by Binbin Qi

Correct

92Size
Leading solution size is 48.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

This solution is outdated. To rescore this solution, log in.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
x = [0 5; 10 3; 20 15; 16 19; 25 25];
y_correct = [0 10;15 20;25 25];
assert(isequal(jointRanges(x),y_correct))

                    
2
Pass
 
%%
x = [-10 -5; 0 -8; -1 5];
y_correct = [-10 5];
assert(isequal(jointRanges(x),y_correct))

                    
3
Pass
 
%%
x = [-50 0; 0 50; 100 50; -50 -100];
y_correct = [-100 100];
assert(isequal(jointRanges(x),y_correct))

                    
4
Pass
 
%%
x = [99 51; -49 -1; -51 -99; 1 49];
y_correct = [-99 -51;-49 -1;1 49;51 99];
assert(isequal(jointRanges(x),y_correct))

                    
5
Pass
 
%%
x = [-inf inf];
y_correct = x;
assert(isequal(jointRanges(x),y_correct))

                    
6
Pass
 
%%
x = [0 -42; -inf -10; inf 42];
y_correct = [-Inf 0;42 Inf];
assert(isequal(jointRanges(x),y_correct))

                    
7
Pass
 
%%
x = [36.154 63.178; 12.007 -5.156; -0.519 17.651];
y_correct = [-5.156 17.651;36.154 63.178];
assert(isequal(jointRanges(x),y_correct))