search for: rxzhu

...ta/text mining. And give me an example of text mining with R (any relating materials will be highly appreciated), because a vignette written by Ingo Feinerer seems too concise for me. Thanks _____________________________________________ Dr.Ruixin ZHU Shanghai Center for Bioinformation Technology rxzhu@scbit.org zhurx@mail.sioc.ac.cn 86-21-13040647832 [[alternative HTML version deleted]]

...and: install.packages("rattle", dependencies=TRUE), I got Warning message: Dependency 'Design' is not available Is this warning serious? How to avoid this warning? Thanks _____________________________________________ Dr.Ruixin ZHU Shanghai Center for Bioinformation Technology rxzhu@scbit.org zhurx@mail.sioc.ac.cn 86-21-13040647832 [[alternative HTML version deleted]]

Dear R-users, It seems that install.packages( ) doesn't work to RMySQL package. Would anybody have the experience of that? Thanks _____________________________________________ Dr.Ruixin ZHU Shanghai Center for Bioinformation Technology rxzhu@scbit.org zhurx@mail.sioc.ac.cn 86-21-13040647832 [[alternative HTML version deleted]]

...$'¡£ÇëÈ·¶¨¶ÔÏóÊÇ·ñ´æÔÚ£¬²¢ÕýÈ·µØд³öËüµÄÃû³ÆºÍ· ¾¶¡£" I do can find Forbes2000.xls in directory, C:\Program Files\R\R-2.5.0. Would anybody help me out? Thanks for any suggestions! _____________________________________________ Dr.Ruixin ZHU Shanghai Center for Bioinformation Technology rxzhu@scbit.org zhurx@mail.sioc.ac.cn 86-21-13040647832 [[alternative HTML version deleted]]

...sage: the condition has length > 1 and only the first element will be used in: if (na.rm) x <- x[!is.na(x)] Would anybody explain which caused this error, and how to modify it? Thanks! _____________________________________________ Dr.Ruixin ZHU Shanghai Center for Bioinformation Technology rxzhu@scbit.org zhurx@mail.sioc.ac.cn 86-21-13040647832 [[alternative HTML version deleted]]

Dear R-users, I'm using Ubuntu dapper, which only have R of Version 2.2.1. Would anybody tell me how to install the latest version of R with Synaptic in Ubuntu dapper system. Thanks!