what I can make the average of the next nc files?

I have to read some nc files and I'm creating a list as show here:

        list_names= cellstr([
            'filename_1'
            'filename_2'
            'filename_3']);

        for i= 1:length(list_names)
             readfile = char(list_names(i));
            getinfo = hdfinfo(readfile);
         % Read the files
         ncid(i) = netcdf.open(readfile,'NC_WRITE'); 

        IDaod= netcdf.inqVarID(ncid(i),'DATA');
        % DATA=squeeze(DATA);
        DATAt = zeros(150,162);
        DATA= netcdf.getVar(ncid(i), IDDATA);
         netcdf.close(ncid);

I have to do the average of the files I'm reading how I can do that?

[David Young]

Please could you format the code in your question using the "{} Code" button to make it readable. (Don't enter a new question or an answer, just edit the existing question.)

[Oleg Komarov]

Interactive tutorial on how to format: http://www.mathworks.com/matlabcentral/answers/13205-tutorial-how-to-format-your-question-with-markup#answer_18099

[E Rodriguez]

I did what you suggest all ready but the code doesn't change.

Answer 1

[Fangjun Jiang]

The function is mean().

[E Rodriguez]

Thank you for your answer I tried mean already but it looks like the code is not reading the all files, because is give only one raw as result.

[Fangjun Jiang]

Okay, then you need to accumulate them together, something like.

Total=zeros(5,5);

N_file=3;

for k=1:N_file

Total=Total+k*rand(5,5); %just use k*rand(5,5) here as an example

end

Average=Total/N_file;

MeanValue=mean(Average);