Steve Waldman swaldman

## HoltWinters.scala
/*
 * Holt-Winters Forecasting Method.
 * Written by Artem Tartakynov.
 * This particular implementation uses immutable collections and possibly
 * creates a lot of work for garbage collector. Please feel free to use or modify it in
 * whatever way best works for you.
 *
 * References:
 *  Jia Li and Andrew W. Moore. Forecasting Web Page Views: Methods and Observations. 2008.
 */
	/*
	* Holt-Winters Forecasting Method.
	* Written by Artem Tartakynov.
	* This particular implementation uses immutable collections and possibly
	* creates a lot of work for garbage collector. Please feel free to use or modify it in
	* whatever way best works for you.
	*
	* References:
	* Jia Li and Andrew W. Moore. Forecasting Web Page Views: Methods and Observations. 2008.
	*/