There are 7 files in this directory:
Data files:(You can write your own data into these two files)
   lhmc.txt
   lhmu.txt
Programm files:
   main_tar_ur.m
   main_tar_ur_c.m
   tar_ur.m
   tar_ur_c.m

   Readme.txt
Make sure they are in the working directory, run main_tar_ur.m or main_tar_ur_c.m. 