How can i compress text file using huffman encoding and decoding?

Hi I am going to use text file compression in my project. So can anybody help in this regard. I have inbuild huffman.m matlab files to encode and decode from this site of author Jeny Rajan.

But some doubts are there? When i execute this file it read a text file and during encoding it takes another text file to save binary values in it and a table text file to store tabular format and another final text file where compressed data stored.

But here it reads text file but others are not working properly like encoding file, table file and final compressed data file.

Can anyone help me to explain this please.

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

[Sanjeeb Behera]

Hi Thank u for ur suggestion but pls i want help in huffman encoding of text compression.