LucasSeveryn

 public double p(double v, Attribute a) {
  double var = a.getVar();
  if (var == 0)
   return 1;
  double m = a.getM();
  double p = ((1 / (Math.sqrt(2 * Math.PI * var)) * Math.exp(-(Math.pow(v
    - m, 2))
    / (2 * var))));

  return p;

LucasSeveryn

  class CMatrix {
		double[][] mat;
		int d;
	
		CMatrix(int d, int type) {
			mat = new double[d][d];
			this.d = d;
			for (int i = 0; i < d; i++) {
				for (int j = 0; j < d; j++) {
					this.set(i, j, getCovariance(i, j, type));