CmdSD.java

package org.geogebra.common.kernel.statistics;

import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CmdOneListFunction;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoList;

/**
 * SD[ list ] adapted from CmdVariance by Michael Borcherds 2008-02-18
 */
public class CmdSD extends CmdOneListFunction {

	/**
	 * Creates new command processor
	 * 
	 * @param kernel
	 *            kernel
	 */
	public CmdSD(Kernel kernel) {
		super(kernel);
	}

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

	@Override
	protected GeoElement doCommand(String a, Command c, GeoList list,
			GeoList freq) {
		AlgoStandardDeviation algo = new AlgoStandardDeviation(cons, a, list,
				freq);
		return algo.getResult();
	}
}