MATLAB: Problem with ”if”

cellsiflogical?

Hi everyone, I have this variable:

values =

    []    [1x27 char]    [1x32 char]    [1x28 char]    [1x34 char]

and i want have a check for empty cells. I use :

if values[ ]==[ ]

….

end

But unfortunately….

??? Conversion to logical from cell is not possible. What can i do???

cellfun ( @isempty, values )

%Build Cell array (note the curly brackets)

    A{1,1} = [1 4 3; 0 5 8; 7 2 9];
    A{1,2} = 'Anne Smith';
    A{2,1} = 3+7i;
    A{2,2} = [];

Use the isempty function

    isempty(A{2,2}) %Note the difference "{" and "(" brackets

This function will return 1.

Hope this helps. Nate

A = {['pizza'] ['pepperoni'] ['cheese'] [] []}
find(cellfun(@isempty,A),1)