I have two cell arrays of size 1*32 but contains different size of columns like 1*145 double, 1*1035 double (screenshot attached). I want to concatenate them using following pseudo code. How can I do that? Any suggestions would help.

 initialize matrix data_concat of size channels X total time points
 initialize matrix time_concat of size 1 X total time points

 loop over data.trial and data.time (have the same size)
   data_concat(:,appropriate time indices) = data.trial{k}(:,:);
   time_concat(1,appropriate time indices) = data.time{k}(:);
 end loop

 data.trial = data_concat;
 data.time = time_conc

Answer 1

[Walter Roberson]

newtrial = horzcat(data.trial{:});
newtime = horzcat(data.time{:});
data.trial = newtrial;
data.time = newtime;

[Bubblesjinx]

Thanks a lot :) It worked.