Write a MATLAB function for each exercises. Submission: Put all in one ZIP file . Grade: by effort 1) even_odd test if a number is even/odd Input: data-- an integer Output: [even odd] -- 1 if true, 0...

Write a MATLAB function for each exercises.
Submission:Put all in one ZIP file.
Grade: by effort

1) even_odd
test if a number is even/odd
Input: data-- an integer
Output: [even odd] -- 1 if true, 0 otherwise
Example: [e o] = even_odd(4) --> e
Hint: find()

2) pos_num
Input: data -- an integer array
Output: ret -- number of positive numbers in data
Example: r = pos_num([0 -1 2 3]) --> 2
Hint: find()

3) rm_dup
remove duplicate element of an array
values having the same order
not using unique(data, 'stable');

Input: data -- an array
Output: ret -- resulting array
Example: r = rm_dup([1 2 2 3 1 2 2]) --> [1 2 3]
Hint: unique()

4) rm_dup in GUI
Two textfields and one button, no error check required