Hello, Use "@" instead of "$" to extract slots from a S4 object.
Regards, Carlos J. Gil Bellosta http://www.datanalytics.com On Wed, 2009-01-14 at 17:07 +0900, Gundala Viswanath wrote: > Dear all, > > I have the following object: > > > print(x) > An object of class "matrix.csr" > Slot "ra": > [1] 0.992056718 1.000000000 1.000000000 1.000000000 1.000000000 1.000000000 > [7] 1.000000000 1.000000000 1.000000000 1.000000000 1.000000000 1.000000000 > [13] 1.000000000 1.000000000 1.000000000 1.000000000 1.000000000 1.000000000 > [19] 1.000000000 1.000000000 1.000000000 0.002647761 0.000882587 0.000882587 > [25] 0.000882587 0.000882587 0.000882587 0.000882587 > > Slot "ja": > [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 > > Slot "ia": > [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 22 22 > 22 > [26] 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 > 22 > [51] 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 > 22 > [76] 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 > 22 > > Slot "dimension": > [1] 100 1 > > __ END__ > > How can I acces "Slot 'ra'" only? > > I tried > > print(x$ra) > > but fail. > > - Gundala Viswanath > Jakarta - Indonesia > > ______________________________________________ > R-help@r-project.org 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. ______________________________________________ R-help@r-project.org 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.
