Using C to do Bayesian Mass spectra alignment 1. Obtain align.cpp and related header files from www.biostat.umn.edu/~cavanr 2. Compile the program, at the Linux system you type g++ align.cpp 3. Run the program you type (there should be a file called a.out in your directory after compiling) a.out 4. There are example input files from www.biostat.umn.edu/~cavanr