I found you a tutorial:
http://www.phon.ucl.ac.uk/cgi-bin/wtutor?tutorial=t-log
Work through that - it will help with your basic understanding of what's going on.
http://www.phon.ucl.ac.uk/cgi-bin/wtutor?tutorial=t-log
Work through that - it will help with your basic understanding of what's going on.
Have you not tried searching for tutorials?