ｖ６５５４４４６５ - 経済統計練習帳

package math; 
 
 
import org.apache.commons.math3.analysis.UnivariateFunction;
import org.apache.commons.math3.analysis.interpolation.SplineInterpolator;
import org.apache.commons.math3.analysis.interpolation.* ;
 
class pro{
 
public static void main(String[] args) {
 
pro test=new pro();
}
 
pro(){
 
HermiteInterpolator interpolator = new HermiteInterpolator();
interpolator.addSamplePoint(0.0, new double[] { 1.0 }, new double[] { 2.0 });
interpolator.addSamplePoint(1.0, new double[] { 4.0 });
interpolator.addSamplePoint(2.0, new double[] { 5.0 }, new double[] { 2.0 });
System.out.println("interpolation polynomial: " + interpolator.getPolynomials()[0]);
 
 
 
}
}