You are right. and I am aware of that. This is what I need to do: load a regression model load the bigget posible matrix do prediction on this matrix
the first and 3rd step will not need to much memory... and I would really appreciate this degree of introspection from R: it would be great if there would be a package that could simulate the amount of memory needed from a process But I don't pretend that much, this is why I am asking only about a function able to build a matrix matrix, with size based on memory available... > Hi > > creating a biggest possible matrix does not automaticaly mean you can > do some computation with it. > > So the size will depend partly on what you want to do with it. I > presume that you do not want only to create a matrix just for > pleasure to be able to. > > Cheers > Petr > > > On 2 Mar 2007 at 10:15, Bruno C. wrote: > > Date sent: Fri, 2 Mar 2007 10:15:33 +0100 > From: "Bruno C." <[EMAIL PROTECTED]> > To: "r-help" <[EMAIL PROTECTED]> > Subject: [R] Reformulated matrices dimensions limitation problem > > > First I wanted to thank both Marc Schwartz Greg Snow and for their > > reply. > > > > Then I needed to add a level of complexity to the problem. > > I would be able to create the biggest possible matrix. > > > > In other way does it exist a method to ask smthing like the following > > : > > > > max number of rows for a matrix if column=x? > > > > Thank you > > > > > > > > > > > > ------------------------------------------------------ > > Passa a Infostrada. ADSL e Telefono senza limiti e senza canone > > Telecom http://click.libero.it/infostrada2marz07 > > > > ______________________________________________ > > [email protected] mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html and provide commented, > > minimal, self-contained, reproducible code. > > Petr Pikal > [EMAIL PROTECTED] > > ------------------------------------------------------ Passa a Infostrada. ADSL e Telefono senza limiti e senza canone Telecom http://click.libero.it/infostrada2marz07 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
