how to concatenate multiple columns of an array to single column in matlab?

I used dectohex function to convert a set of bytes to hexadecimal.For example A=[255 216].h=dec2hex(A) is giving me a 2*2 matrix instead of 2*1.First F is in one column and 2nd F in another column.I wanted the FF to be in single cell.

h=
FF
D8

Answer 1

[James Tursa]

To convert to a cell array of strings, e.g.,

mat2cell(h,ones(size(h,1),1),2)

This encapsulates the rows h(row,:) in individual cells. Is that what you want?

Answer 2

[Star Strider]

If you have the strsplit function:

A=[255   216];
h = strsplit(sprintf('%2X %2X', A), ' ')'

h = 

      'FF'
      'D8'