public static void realMain (String[] args) throws JSAPException, FileNotFoundException, IOException {
long startTime = System.currentTimeMillis();
// build a parser for the input file, with the right parameters
FileStringParser myFileParser = FileStringParser.getParser();
myFileParser.setMustBeFile(true);
myFileParser.setMustExist(true);
// build the jsap object
SimpleJSAP jsap = new SimpleJSAP(
"spectralHMM",
"Analyze temporal data using a spectral HMM method.",