かいき - プログラム倉庫

package math;
 
 
import org.apache.commons.math3.stat.regression.SimpleRegression;
 
public class pro {
 
 
    public static void main(String[] args) {
        pro test=new pro();
    }
 
   pro(){ 
 
       double[] x=new double[191];
       double[] y=new double[191];
       int s;
 
       for(s=1;s<109;s++){
       x[s]=s;
       y[s]=2*x[s]+5+Math.random();
       }
 
SimpleRegression reg = new SimpleRegression();
for(s=1;s<100;s++){
reg.addData(x[s],y[s]);
}
 
System.out.println(reg.getIntercept());
System.out.println(reg.getSlope());
   }
 
}