Merging different cell arrays

Hi everyone,

I'm working with some cell arrays. Each one of them belongs to a set of trial in an experiment, but I want to merge them to create a file with all the results for each participant. Each array has 3 columns and 10 rows. I want to create a loop that merges all the blocks of each participant, save the merged data and then continue with next subject. I know probably this is not that hard, but I am quite new to this. Hope this makes sense. Thanks for your help.

Right now I'm stuck like this

%%Number of files to merge.
NumberOfDataset = 18;
for i = 1:NumberOfDataset 
  % get allfiles matching the pattern '(i)_MID.mat'
  files = dir(sprintf('%d_MID.mat',i));
  a = load(files);
  %Perform some calculations on dataset
  C1 = data_N;
  C2 = data_P1;
  C3 = data_P2;
  C4 = data_R1;
  C5 = data_R2;
  %merge all in a single cell array
  mergeddata = [C1;C2;C3;C4;C5];

    %save the merged array
    filename = [ 'mergedsubject_' num2str(i) '.mat' ];
end

Answer 1

[ES]

%%Number of files to merge.
NumberOfDataset = 18;
for i = 1:NumberOfDataset 
  % get allfiles matching the pattern '(i)_MID.mat'
  files = dir(sprintf('%d_MID.mat',i));
  a = load(files);
  %Perform some calculations on dataset
  C1 = data_N;
  C2 = data_P1;
  C3 = data_P2;
  C4 = data_R1;
  C5 = data_R2;
  %merge all in a single cell array
  mergeddata = {C1;C2;C3;C4;C5}; %Creating Cell Array Here
    %save the merged array
    filename = [ 'mergedsubject_' num2str(i) '.mat' ];
   %Save the mat file here
end