I am not sure what S ginverse exactly does, but there is Moore-Penrose generalized inverse in MASS. It is called ginv. Andy __________________________________ Andy Jaworski Engineering Systems Technology Center 3M Center, 518-1-01 St. Paul, MN 55144-1000 ----- E-mail: apjaworski at mmm.com Tel: (651) 733-6092 Fax: (651) 736-3122 |---------+-----------------------------> | | "Enrico De Giorgi"| | | <degiorgi at math.eth| | | z.ch> | | | | | | 08/14/2002 09:17 | | | | |---------+-----------------------------> >-----------------------------------------------------------------------------------------------------------------------------| | | | To: r-help at stat.math.ethz.ch | | cc: (bcc: Andrzej P. Jaworski/US-Corporate/3M/US) | | Subject: [R] Matrix inverse | >-----------------------------------------------------------------------------------------------------------------------------| A beginners question: What the analogon in R of the ginverse() function in Splus? Thank you. Best Regards, Enric -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-. -.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._. _._._ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._