public static void parseTests(String dir) throws IOException{
		int i = 0;
		double[][] params = new double[5000][5];

		try {
		while(i<5000){
				//InputStreamReader reader = new InputStreamReader(new FileInputStream(f));
				BufferedReader lecteur = new BufferedReader(new FileReader(new File(dir + "\\test"+i+".csv")));
				lecteur.readLine();
				String[] colonnes = lecteur.readLine().split(";");
				for(int j = 0; j < 5; j++) params[i][j] = Double.parseDouble(colonnes[j]);
				lecteur.close();
			 i++;
		}
		} catch (FileNotFoundException exception) {
			exception.printStackTrace();
			OutputStreamWriter destination = new OutputStreamWriter(new FileOutputStream(new File(dir+".csv")));
			destination.write("n;dim;nbClasses;temps;k\n");
			for(int j = 0; j < i; j++) destination.write(params[j][0] + ";" + params[j][1] + ";" + params[j][2] + ";" + params[j][3] + ";" + params[j][4] + "\n");
			destination.close();
		}
		 catch (IOException exception) {
			exception.printStackTrace();
			
		}

		
			
		
	}