m2 - 経済統計練習帳

package neko;
 
 
 
import org.apache.commons.math3.stat.ranking.*;
 
 
class pro{
 
public static void main(String[] args) {
 
pro test=new pro();
}
 
pro(){
     NaturalRanking ranking = new NaturalRanking(NaNStrategy.MINIMAL,TiesStrategy.MAXIMUM);
double[] data = { 20, 17, 30, 42.3, 17, 50,17 };
double[] ranks = ranking.rank(data);
 
System.out.println(ranks[0]);
 
}
}