void init() throws FileNotFoundException {
        writer = new PrintWriter(fileName);
        for (int p = 0; p < this.parameterNames.length; p++) {
            writer.print(this.parameterNames[p] + " ");
        }
        for (int p = 0; p < this.effNames.length; p++) {
            writer.print(this.effNames[p] + " ");
        }
        writer.flush();
    }