Convert cell array to matrix to be able to export to excel

if true
SaveFileName = 'Sus-Ih5';
% Get Cell selection file
[FileName,PathName] = uigetfile('*.xlsx','Select Excel file','MultiSelect','on');     % get filename
FFN = [PathName FileName]; 
data_fid = fopen(FFN,'rt');
PathName=[PathName 'signal files\'];
cfsdir=PathName;
% Determine how many sheets are in the selection file
[bla,sheets]=xlsfinfo(FFN);
NumSheets=numel(sheets);
%For all sheets do
for jj = 1:numel(sheets)
  Excel=[];                        
  Sheet=sheets{jj};                %Convert sheet name in string
  [Excel,bla]=xlsread(FFN,Sheet);  %Read content Selection File
  [CellNum bla]=size(Excel);       %Determine number of cells  
  for ii = 1:CellNum
%       Clear variables        
      input=[];
%       Read File
      fName=sprintf('MA%3.3d_%3.3d.cfs',Excel(ii,1),Excel(ii,2)); %Make data filename
      input=ReadCFSFile(cfsdir, fName, chan_num,0);      % Dir, FileName, Records  (0=all)
      disp([ 'File Name: ' fName]); 

        A(:,ii,jj)= { input.current(:,1003:3003)};

    end 
     v = cell2mat(A)
%         xlswrite(fullfile(PathName,SaveFileName),A(:,:,:),Sheet,'A1'); 
end
  end

So this is the code I am working on, this files, have 5 traces (2000 points each). I need to extract part of the data from some cells, later on subtract one cell in one condition to another. so I created A a 1x6 cell. Inside there is 6 5x2000 matrix I want to use. I want to transform the cell into matrix, 30x2000 (in this case because there are 6 cells to analyze) or something like that, so I can do it for all, later subtract.

cell2mat(A) just transforms it 5x120006 or something like that and I can't use it. Could anybody help.

I am sorry I am very new to this coding thing.

[KSSV]

cell's can straight away written to excel. You need not to convert them to matrix.

[Milagros ARIETTI]

hank you for your answer. I know that, but like I said I try to convert the cell into matrix and it concatenate in a way I can't use them. I need a matrix 30x2000 but I only get 5x12000000 or so numbers. Like I said, there 5 traces 2000 points each. (6 cells in total), So I would like to put (2000,5) next 5 columns the next cell.. etc. I hope I explained myself.