R help - Sep 2009 - "Iterated cumulative sums of squares algorithm" in R ?

Dear R Users,

Is the "iterated cumulative sums of squares algorithm" implemented in
any package in R ? A simple search yields no results but perhaps it is named
something else.

Thanks in advance,
Tolga



This email is confidential and subject to important disclaimers and
conditions including on offers for the purchase or sale of
securities, accuracy and completeness of information, viruses,
confidentiality, legal privilege, and legal entity disclaimers,
available at http://www.jpmorgan.com/pages/disclosures/email.  
	[[alternative HTML version deleted]]