How can I only loop through certain parts of a cell array?

Hi, I am trying to figure out a way to make a for loop in which I can compare two cells that will give me two different means. One for class char and the other for class double.

This is what I have so far.

V = {2; 'tree'; 3; 'hope'};
W = {2; 'tree'; 3; 'hope'};

    for i = 1:length(V);
        if isequal(class(V{i}), 'double')
            num = V{i}
         elseif isequal(class(V{i}), 'char')
            str = V{i}
        end
    end
    for i = 1:length(W);
        if isequal(class(W{i}), 'double')
            acc_n(i) = isequal(V{i}, W{i})
        elseif isequal(class(W{i}), 'char')
            acc_s(i) = strcmp(V{i}, W{i})
        end
    end
    mean_d = mean(acc_n)
    mean_s = mean(acc_s)

The output i get is:

acc_n =

     1     0     1

acc_s =

     0     1     0     1

mean_d =

    0.6667

mean_s =

    0.5000

The output I want is:

1 1 for string mean = 1

1 1 for double mean = 1

How can I do a loop where it only takes the numbers of the cell and the words of the cell separately? Is there any possible way to only loop through the words or the numbers?

[Walter Roberson]

Duplicates http://uk.mathworks.com/matlabcentral/answers/252200-how-can-i-comparing-two-cells-in-which-i-get-a-separate-mean-for-class-double-and-class-char