public void save(File f) throws IOException {
PrintStream ps = new PrintStream(new FileOutputStream(f));
String[] genes = genes();
Vector<Map<String, Double>> maps = new Vector<Map<String, Double>>();
for (int j = 0; j < coefs.size(); j++) {
maps.add(coefs.get(j).geneValues(args.compare));
}
ps.print("gene");
for (int i = 0; i < coefs.size(); i++) {
ps.print(" " + keys.get(i));
}
ps.println();
for (int i = 0; i < genes.length; i++) {
ps.print(String.format("%s", genes[i]));
for (int j = 0; j < coefs.size(); j++) {
Map<String, Double> map = maps.get(j);
Double value = map.containsKey(genes[i]) ? map.get(genes[i]) : null;
ps.print(String.format(" %s", value != null ? String.format("%.2f", value) : "N/A"));
}
ps.println();
}
ps.println();
ps.close();
}
public static void println(double[] p, PrintStream ps) {
for (int i = 0; i < p.length; i++) {
ps.print(i > 0 ? " " : "");
ps.print(String.format("%.2f", p[i]));
}
ps.println();
}