hi I need help with this Write a function that receives an a

hi! I need help with this:

Write a function that receives an array of any size and maximum and minimum return of all numbers in the matrix. Schedule your function using loops, DO NOT use the predefined functions allowed Matlab: min, max, sort, sortRows.

Solution

Code:

findMinMax.m file

function [min, max] = findMinMax(a)
len = length(a);
min = a(1);
max = a(len);

for i=1:len
if(gt(min,a(i)))
min = a(i);   
end
if(le(max,a(i)))
max = a(i);
end
end
end

test.m file

a = [7, 2, 4, 8, 6, 1, 9, 10, 3];
[min, max] = findMinMax(a);
min, max

Output:

min = 1

max = 10