docs: public double computeAccuracy() {
  		double totalCorrect = 0;
  		double totalIncorrect = 0;
  
  		for (int i = 0; i < actualCounts.length; i++) {
  			for (int j = 0; j < actualCounts.length; j++) {
  				if( i == j ) {
  					totalCorrect += matrix.get(i,j);
  				} else {
  					totalIncorrect += matrix.get(i,j);
  				}
  			}
  		}
  
  		return totalCorrect/(totalCorrect+totalIncorrect);
  	}