If Else Statements With Conditions

I am looking to write an 'ifelse' statement with the conditions such as the following:

a+7+b <= index <= c

where a, b, and c are variables that change depending on how other parameters change in the program. Simply put, if my index is equal to or greater than a+7+b, or less than or equal to c.

Answer 1

[OCDER]

Did you want "OR" () or "AND" (&&)?

 if a+7+b <= index || index <= c   %If you want OR, here it is. If you want AND, use && instead of ||
    ... %your code
 else 
    ... %your alternative code
 end