Why wont it output index?
1 view (last 30 days)
Show older comments
Hunter Steele
on 8 Oct 2019
Edited: Sulaymon Eshkabilov
on 9 Oct 2019
function[max,index]=MyMax(x)
max=0;
[n,m]=size(x);
for i=1:m
if max<x(i)
max=x(i);
index=i;
output = [max, index];
end
end
end
0 Comments
Accepted Answer
Sulaymon Eshkabilov
on 9 Oct 2019
Hi,
You have done everything correctly except for a couple of minor flaws. Here is the corrected code:
function output = MyMax(x)
MAX=0; % It is better to avoid MATLAB's function names, such as, max, min, etc to name variables
[n, m]=size(x);
for i=1:m
if MAX<x(i)
MAX=x(i);
index=i;
output = [MAX, index];
end
end
end
This can be tested:
>> x=linspace(-pi,pi);
>> OUT = MyMax(x)
OUT =
1.0e+02 *
0.031415926535898 1.000000000000000
Note that the easy solution of your exercise is this simple command:
[MAX_VAL, INDEX] = max(x)
Good luck.
More Answers (1)
Sulaymon Eshkabilov
on 9 Oct 2019
Edited: Sulaymon Eshkabilov
on 9 Oct 2019
Just use:
[MAX_VAL, INDEX] = min(x) % instead of max()
Good luck.
See Also
Categories
Find more on Matrix Indexing in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!