How can I read array from a text file?

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Angel Dimitrov
Angel Dimitrov am 21 Mär. 2020
Kommentiert: Angel Dimitrov am 22 Mär. 2020
I have a lot of text files in the form:
(0000000000)
(2020231032)
(0222320033)
(3120030223)
(0001132233)
And I want to import them as arrays. When I get rid of the clammers and use dlmread, it reads each row as one big number, but I need them as row vectors of the given length. Is there a way to read the file as the array I wish, or maybe a function that inserts comma after every number?
  2 Kommentare
Ameer Hamza
Ameer Hamza am 21 Mär. 2020
How do you want to load each row into array? Giving an example output based on the lines in question will be helpful
Angel Dimitrov
Angel Dimitrov am 21 Mär. 2020
I want to load the whole file as an matrix array, also in this example 5x10 array. I need the output to be:
[0,0,0,0,0,0,0,0,0,0;
2,0,2,0,2,3,1,0,3,2;
0,2,2,2,3,2,0,0,3,3;
3,1,2,0,0,3,0,2,2,3;
0,0,0,1,1,3,2,2,3,3;]

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Ameer Hamza
Ameer Hamza am 21 Mär. 2020
Bearbeitet: Ameer Hamza am 21 Mär. 2020
Try this
file = fopen('filename.txt');
data = textscan(file, '(%1d%1d%1d%1d%1d%1d%1d%1d%1d%1d)');
fclose(file);
data = cell2mat(data);
  3 Kommentare
Ameer Hamza
Ameer Hamza am 22 Mär. 2020
Following code will work on arbitrary number of digits
file = fopen('temp.txt');
data = textscan(file, '%s');
fclose(file);
result = cell2mat(cellfun(@(x) sscanf(x(2:end-1), '%1d'), data{1}, 'UniformOutput', 0)')';
Angel Dimitrov
Angel Dimitrov am 22 Mär. 2020
Thank you for your help!

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