how to compare array with matlab

Question

I would like to comapre two arrays of strings how could I affect the following values to a,b,c,d , when I try as below, I go

Answer 1

Mistake 1:

= is the assignment operator.

The comparison operator is ==.

---

Mistake 2:

MATLAB arrays don't generally hold strings. They hold numbers or single characters.

>> b = ['a','0','10','20']

b =

a01020

To see why [a,b,c,d] = ['a','0','10','20'] doesn't work, consider this:

>> [a,b,c,d] = 'a01020'
??? Too many output arguments.

You're trying to put six characters into four buckets. Not going to work.

You might have meant to create a cell array:

>> c = {'a','0','10','20'}

c = 

    'a'    '0'    '10'    '20'

---

Matlab arrays are numerical matrices, not general-purpose list containers.