error in if else

I have two files with 252 rows and 1 coloumn. I am trying to implement this for loop with if else condition but getting error(Error: File: v.m Line: 509 Column: 13 Unbalanced or unexpected parenthesis or bracket.). Can you please help? cbob and wti are the 2 csv files(attached) which I have imported using import data in Matlab.

if true
  portfolio=zeros(253,1);
for i=1:252
  if (cbob [i] > 72)
      portfolio[i]= 72 ;
  else portfolio[i]= CBOB[i] ;

    else if(wti[i]>60)
            portfolio[i]=wti[i];
        else portfolio[i]=60;
        end

end

Answer 1

[Jos (10584)]

In Matlab, indexing is done by round brackets, and concatenation by square brackets:

A = [1 2 3]
B = [A 4 5]   % concatenation
B(4)          % indexing

so

if cbob(i) > 72
 ...