CmdCovariance.java

package org.geogebra.common.kernel.statistics;

import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.commands.CmdOneOrTwoListsFunction;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoList;

/**
 * Covariance[ <list1>, <<list2> ] Covariance[ <List of Points> ]
 *
 */
public class CmdCovariance extends CmdOneOrTwoListsFunction {
	/**
	 * Create new command processor
	 * 
	 * @param kernel
	 *            kernel
	 */
	public CmdCovariance(Kernel kernel) {
		super(kernel);
	}

	@Override
	final protected GeoElement doCommand(String a, GeoList b) {
		AlgoListCovariance algo = new AlgoListCovariance(cons, a, b);
		return algo.getResult();
	}

	@Override
	final protected GeoElement doCommand(String a, GeoList b, GeoList c) {
		AlgoDoubleListCovariance algo = new AlgoDoubleListCovariance(cons, a, b,
				c);

		return algo.getResult();
	}

}