MATLAB Answers


How to Import unformatted text data?

Asked by Maddila
on 4 Oct 2012

Below I have attached a text file , how to read and separate the values



Jan Simon
on 4 Oct 2012

Are you sure that these data are not concerned by the export restrictions of mass destruction weapons? I got troubles already when I've posted an 128-bit AES encryption in the FEX...

Would our assistence support killing of human in any nation for any reasons?

Matt Kindig
on 4 Oct 2012

CAE is a well-known defense contractor. So, yeah, probably.

on 5 Oct 2012

No ,,This is just reference text file,,i have to program it mr Jan Simon,,


No products are associated with this question.

1 Answer

Answer by Matt Kindig
on 4 Oct 2012
 Accepted answer

Hi Maddila,

This looks like a rather non-uniform format, so your best bet might be to read in the full file, and then separate it out using regexp. It looks like splitting by square brackets might do the trick. Something like this:

str = fileread('your/file/name');    %read in file in full
parts = regexp(str, '\[|\]', 'split');  %split by brackets
%then you can extract information from the individual split out sections.


Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi test

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

MATLAB Academy

New to MATLAB?

Learn MATLAB today!