how to keep the binary values of a integer in same cell of a matrix.?

 a=imread('f.jpg');
>> d=dec2bin(a);
>>e=dec2bin(d)-'0';
>>v=uint8(e);

The binary vallues for all pixels are stored in different columns.i.e for 128 the individual binary values i.e 1,0,0,0,0,0,0,0 are storing in one after other cells.i want to keep them in a single cell. when i use

 cellstr(dec2bin(v,8));

it is coming as a cell array. but i want only in matrix.. Kindly anybody can solve

Answer 1

[KSSV]

iwant = num2cell(v,2) ;