[EMAIL PROTECTED] writes: > Full_Name: Carsten Urbach > Version: 2.1.1 (2005-06-20) > OS: Linux > Submission from: (NULL) (141.34.5.241) > > > I observed one case where nls failed to return the correlation matrix, while > the > parameter estimates were computed correctly. In the follwing I include all the > commands leading to this problem. R was started with 'R --vanilla':
............................. > > Residual standard error: 0.001722 on 1 degrees of freedom > > Correlation of Parameter Estimates: > a b c d > b 1 > c , , 1 > d * , 1 > e . , * * > attr(,"legend") > [1] 0 0.3 . 0.6 , 0.8 + 0.9 * 0.95 B 1 And the problem was??? You may not like the graphical representation, but it is not a bug. Just use print(summary(fit),symbolic.cor=FALSE) to get rid of it. -- O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
