/**
* @param args
* @throws IOException
*/
public void results(String[] f) throws IOException {
String[] indicators = {"EPSILON", "IGD", "SPREAD", "HV"};
String[] operators = {"BLX", "SBX"
// ,"DEX"
};
int runs = 15;
double aux = 0;
String str = "";
BufferedReader br = null;
Vector<PrintWriter> pw = new Vector<PrintWriter>();
DescriptiveStatistics d = new DescriptiveStatistics();
for (int i = 0; i < operators.length; i++) {
for (int j = 0; j < indicators.length; j++) {
pw.add(
new PrintWriter(
"C:\\Users\\9dgonzalezg\\Desktop\\workspace\\GA\\GA"
+ "\\resultsMyNSGAIIExperiment\\data\\"
+ new String(f[i])
+ "_"
+ indicators[j]
+ ".res"));
for (int k = 0; k < runs; k++) {
br =
new BufferedReader(
new FileReader(
"C:\\Users\\9dgonzalezg"
+ "\\Desktop\\workspace\\GA\\GA\\resultsMyNSGAIIExperiment\\"
+ "data\\"
+ f[i]
+ "\\"
+ new Integer(k).toString()
+ "\\"
+ indicators[j]));
str = br.readLine();
while (str != null) {
aux = Double.parseDouble(str);
d.addValue(aux);
str = br.readLine();
}
br.close();
pw.get(j).println(d.getMean());
d.clear();
}
pw.get(j).close();
}
pw.clear();
}
}
public Vector<double[]> getMeanSd(svm_node[][] node) {
// TODO Auto-generated method stub
DescriptiveStatistics statistics = new DescriptiveStatistics();
int nAttr = node[0].length;
int nSample = node.length;
double[] meanValues = new double[nAttr];
double[] sdValues = new double[nAttr];
for (int i = 0; i < nAttr; i++) {
statistics.clear();
for (int j = 0; j < nSample; j++) {
statistics.addValue(node[j][i].value);
}
// 获取中值及标准差
meanValues[i] = statistics.getMean();
sdValues[i] = statistics.getStandardDeviation();
}
Vector<double[]> meanSd = new Vector<double[]>();
meanSd.add(meanValues);
meanSd.add(sdValues);
return meanSd;
}