500 text files and plotting graph

I have 500 differt dataset txt files i want to import them into matlab and produce rms and mean kind of thing i dont know how to code just guide me through this one

[Rik]

Have you already written code that reads one file? Once you have that you can put that in a loop to read all the files.

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

[Stephen23]

https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

[Mohammad Sami]

Another option.

https://www.mathworks.com/help/releases/R2018b/matlab/ref/matlab.io.datastore.tabulartextdatastore.html

[Rik]

Comment posted as flag to Walter's comment by Chirag Vaghasiya:

Thank you very much my files has been loaded