MATLAB: For Loop Moving Through Array

arrayforfor loop

Trying to write a for loop that moves through an array with 2 columns and 15 rows. The code i've written just provides the same results 15 times for the 1st cells of the array. i'm guessing i need to nest it somehow but i have no idea, a few clues on where i'm wrong would be great
X = Var1;  
Y = Var2;  
Z = 29;
TableCreate = table(X,Y);
Array = table2array(TableCreate);
for N = 1:length(Array)
    A = (Array(1,1)*Z)/Array(1,2);
    disp (A)
end

Best Answer

The problem is that you are not using the index N.
 A = (Array(1,1)*Z)/Array(1,2);
This line doesn't change, so you will get the same output 15 times. A nested loop would look like this:
 [row,col] = size(B);
 for N = 1:col
     for M = 1:row
         A = (B(M,N)*Z)/B(1,2);
         disp (A)
     end
 end
The first loop will start at column 1, then the second loop goes through all rows. After that it repeats with column 2 and so on if you have more columns. Depending on how you want to manipulate the entries you have to use both indexes accordingly.
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