How to convert a variable which has binary data in .mat format to .txt?

I have 228796×8 double data in .mat format.I need to convert that into .txt format.How can I do that? Please help me out. Thank you!

Answer 1

[Walter Roberson]

save() with the -ascii -double options is one way. However, if I recall, this can lose the last bit or two of precision, so if you need to be able to exactly reproduce the double, slightly different means would be needed. For example with R2019b there is a new writematrix() routine. Or you could use dlmwrite() if you pass in the Precision option.

[N M Channabasavayya]

I used dlmrite(), it worked sir.Thank you!