search for: raji

...objects in my function, the following error is thrown. *lmm<-lm(``region`~farmincome) Error: attempt to use zero-length variable name* Is there a way, say an escape sequence or something similar in which we can give these objects with the colnames to R functions? Thanks in advance. Regards, Raji -- View this message in context: http://r.789695.n4.nabble.com/Column-names-containing-in-R-tp4648553.html Sent from the R help mailing list archive at Nabble.com.

...d columns selected* But , a similar call works for kmeans/nnet functions.For example, *nn<-nnet(as.factor(`Species`)~`Sepal Length`,size=3)* Is there any way in which column names with spaces be used in rpart function like being used in nnet/kmeans function? Thanks in advance for your help, Raji -- View this message in context: http://r.789695.n4.nabble.com/rpart-space-in-column-names-tp4631557.html Sent from the R help mailing list archive at Nabble.com.

Hi R-helpers , can you please let me know the methods in which NULL values can be handled in R? Are there any generic commands/functions that can be given in a workspace,so that the NULL values occuring in that workspace (for any datasets that are loaded , any output that is calculated) , are considered in the same way? Thanks in advance. -- View this message in context:

Hi , I am using R 2.11.1 . I need to download few packages for the same for Windows.But in CRAN i see the latest packages for R 2.12.1 only. Can you help me out with the locations where i can find the packages for R 2.11.1 Windows zip? Thanks in advance -- View this message in context: http://r.789695.n4.nabble.com/R-packages-for-R-2-11-1-tp3178633p3178633.html Sent from the R help mailing

...??????3 i Sunny Cool Normal FALSE ????????????3 j Rainy Mild Normal FALSE ????????????3 k Sunny Mild Normal TRUE ????????????2 l Overcast Mild High TRUE ????????????2 m Overcast Hot Normal FALSE ????????????3 n Rainy Mild High TRUE ????????????2 m Overcast MILD Normal FALSE ????????????1 Thanks, Raji -- View this message in context: http://r.789695.n4.nabble.com/Reg-Using-RJDBC-to-read-UTF-8-characterrs-tp4220650p4220650.html Sent from the R help mailing list archive at Nabble.com.

...) In both the ways, we found that the results are different from what we saw with the first command (with column indices). can you please let us know what is going wrong here.If so, can you please let us know how the column names can be used in kmeans to obtain the correct results? Many thanks, Raji -- View this message in context: http://r.789695.n4.nabble.com/Help-in-kmeans-tp3430433p3430433.html Sent from the R help mailing list archive at Nabble.com.

...ot get implemented, and further to that i got this message : The file /home/murugan/Desktop/libvorbis-1.2.0/Makefile changed on disk. Do you want to reload the file? However whether i reload or do not reload, the Makefile returns to its default settings. Can anyone advice me on this? Thank you! Raji -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/vorbis/attachments/20080225/291aed3d/attachment.html

...ng the models generated in R , we cannot use the save() command since, save () stores the pmml in local file. Is there any way in which we can get the model data directly from R without storing it locally? Note: Our code is written in Java and we use JRI to connect to R. Many thanks in advance, Raji -- View this message in context: http://r.789695.n4.nabble.com/Retrieve-model-from-R-without-save-tp3465495p3465495.html Sent from the R help mailing list archive at Nabble.com.

Hi R-Helpers , am working on nnet package.Multinom() has an option for finding the goodness of fit by giving the AIC value. Does nnet also gives some value to determine the accuracy. If not, can you guide me with some procedure to figure out the accuracy/goodness of fit of nnet model? Thanks in advance. -- View this message in context:

Hi R-helpers, i am using the following dataset.This dataset is stored in a mysql database. W(x) pH(y) 10 1 15 1 20 4 5 7.5 3 13 9 5 11.5 13.5 3 16 2 1 9.6 1 I am using RJDBC package to read the data from the database into a dataFrame.The commands used are, jdbcDriver<-JDBC(driverClass="com.mysql.jdbc.Driver",

Dear Sir/Madam I have recently started using the nnet package but cannot find any documentation other than the one page titled 'nnet {nnet}' which is replicated several times over the internet and is found in the help file for this package. I would like more information on how to use the package and have searched extensively over the internet but cannot find anything more. Do you know of

Ok, that''s not the best subject line, but I couldn''t think of a concise way to describe what I''m trying to do. I''ve got two models. Grouping simply contains an id and a few other attributes (e.g. rating). A grouping can contain many elements which are stored the Element model. A set of elements is tied together by a grouping_id. An element can be one of

Hi all, I am trying to develop a neural network with single target variable and 5 input variables to predict the importance of input variables using R. I used the packages nnet and RSNNS. But unfortunately I could not interpret the out put properly and the documentation of that packages also not giving proper direction. Please help me to find a good package with a proper documentation for neural

...user1 at system1 /usr/bin/true user1 at system1's password: Permission denied, please try again. user1 at system1's password: But when i installed the same software on another set of two sytems which has only v4 stack, it doesn't fail this way. What could be going wrong here? Thanks, raji.

...message type of 'SSH2_MSG_CHANNEL_EOF' (packet type 96) from the function 'packet_read_poll2' before receiving the 'motd' message and hence subsequently the client terminates. (Wonder why server should be sending 'eof' here.) Any help would be useful here. Thanks, Raji.

Hi R-helpers, I am using rpart package for decision tree using R.We are invoking R environment through JRI from our java application.Hence, the result of R command is returned in REXP and we use geterrMessage() to retrieve the error. When we execute the following command, cnr_model<-rpart(as.factor(Species)~Sepal Length+Sepal Width+Petal Length, method="class",

...compare histograms (Michael Bedward) 16. Re: Lattice: arbitrary abline in multiple histograms (Alejo C.S.) 17. arima (nuncio m) 18. Re: vertical kites in KiteChart (plotrix) (elpape) 19. Re: LME with 2 factors with 3 levels each (Dennis Murphy) 20. Re: Data Gaps (dpender) 21. nnet help (Raji) 22. Re: How to fix error in the package 'rgenoud' (Wonsang You) 23. Nonparametric MANCOVA using matrices (Niccol? Bassani) 24. RODBC: forcing a special column to be read in as character (RINNER Heinrich) 25. Re: How to fix error in the package 'rgenoud' (Wonsang You)...

Hi R-helpers , am trying out nnet package in R. Does nnet package work only for numerical values as inputs? Can somebody give an insight on how categorical values as inputs are handled using nnet in r with an example? Thanks in advance for your help. -- View this message in context: http://r.789695.n4.nabble.com/non-numerical-values-as-input-using-nnet-tp2991623p2991623.html Sent from the R help

Sir, I am working in cloud environment and i have set up a private cloud using eucalyptus. I am trying to migrate virtual machines within the cloud using virsh migrate command. I could successfully implement it but when i wanted to know the method used to do live migration. I tried to interpret the code. I also saw that they are setting a flag initially if it is live migration and then assigning 1

Hi All, Is it possible to run a class on a node through puppet dashboard. If yes can u please share the reference link ? Thanks -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send