How to create .dat file using matlab

%% Given data begin = 1; step = 10; end_data = 100; n1 = begin:step p1 = isprime(n1) n1(p1) data = p1; save 'myfile.dat' data -ascii load myfile.dat

Answer 1

[Adam Danz]

Here's a low-level method customized to your variable data which is a logical vector that gets written to file myfile.dat'.

fid = fopen('myfile.dat', 'w');
fprintf(fid, '%d ', data);
fclose(fid)

For more information on this method and how to format the data, see

https://www.mathworks.com/help/matlab/ref/fprintf.html#btf8xsy-1_sep_shared-formatSpec