get Data from Cell Arrays

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Hey Guys,

This is only an example for the problem i have. A very Simple one, so i hope i get a fast answer.

Code:
a = 1:10;
b = 1:2:20;
c = a.*b;
D = {a;b;c}
D = [1x10 double]
    [1x10 double]
    [1x10 double]
Now if i want to get the 3rd Value of the 1st row ( a = 3) i type
D{1,3}
and it says
??? Index exceeds matrix dimensions.

I need it to be a Cell-Array, cause my actual code contains Numbers and String. How can i get the single Values/String form this Array ?

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Max Müller 2014-7-15

在 MATLAB Online 中打开

If u want to know my Problem. I have an Array called GetData.

GetData = 
    [1x41 double]
    [1x41 double]
    [1x41 double]
    [1x41 double]
    [1x41 double]
    {1x41 cell  }
Row 1-5 are Values, I want to plot. Row 6 contains a name.
Now I want to look in the 6th row at the 1st column and get the name.
But if i type GetData{6,1}, I get all 41 names.....