similar to: Column names containing ` in R

Respected sir/madam can you please suggest what is an unexpected symbol in the below code for running a multinomial logistic regression model <- multinom(adoption ~ age + education + HH size + landholding + Farmincome + nonfarmincome + creditaccesibility + LHI, data=newdata) [[alternative HTML version deleted]]

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

Hi, Our data has column names with spaces in that.The names in dataFrame are, *[1] "Sepal Length" "Sepal Width" "Petal Length" "Petal Width" "Species" * When i try to use the column names in rpart function, it gives the following error. * rp<-rpart(as.factor(`Species`)~`Sepal Length`) Error in `[.data.frame`(frame, predictors) :

Hi All, We are using the following dataset which contains UTF-8 characters and is stored in a MySQL database. When we use RODBC and read the data, the characters are read correctly.But when we read using RJDBC ,the characters are read like ???????????????????????????1 Can you please let me know how we can read the UTF-8 characters as it is done by RODBC. ID code Outlook Temperature Humidity

Hi All, I was using the following command for performing kmeans for Iris dataset. Kmeans_model<-kmeans(dataFrame[,c(1,2,3,4)],centers=3) This was giving proper results for me. But, in my application we generate the R commands dynamically and there was a requirement that the column names will be sent instead of column indices to the R commands.Hence, to incorporate this, i tried using the R

Dear all, I recently downloaded libvorbis from the Xiph.org website. I would like to compile it using a cross compiler because I would like to import it to the filesystem of an embedded machine. Hence, I tried to alter the CC of the makefile and change it to the directory of the cross compiler instead of the original gcc that was there. However, the change did not get implemented, and further to

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, We have an application which uses R algorithms. We are currently using save() command to store models.But for save() command, we have to give the filename.But, in our application, we cannot afford to save it in any specific location. In this case , for accessing the models generated in R , we cannot use the save() command since, save () stores the pmml in local file. Is there any way

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

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",

Hi, I installed openssh3.1p1 on two IRIX test systems which have both ipv6/v4 stack. When tried to execute ssh, it says permission denied and it fails. I did add --with-pam when i did configure, installed pam libraries also on the test systems. user1 at system1~ 59 % /usr/freeware/bin/ssh user1 at system1 /usr/bin/true user1 at system1's password: Permission denied, please try again. user1

Hi, Compiled openssh3.1p1 by adding '-DINET6' flag to compile line to enable it to be installed on our ipv6 systems. No other code change was done to openssh. Installed it on two ipv6 systems and two ipv4 systems. Whenerer the server is an ipv4 system, ssh client seems to establish connection but it terminates immediately after printing motd message. Here is the typical failure

Is there a way to estimate a nominal response model? To be more specific let's say I want to calibrate: \pi_{v}(\theta_j)=\frac{e^{\xi_{v}+\lambda_{v}\theta_j}}{\sum_{h=1}^m e^{\xi_{h}+\lambda_{h}\theta_j}} Where $\theta_j$ is a the dependent variable and I need to estimate $\xi_{h}$ and $\lambda_{h}$ for $h \in {1...,m}$. Thank you, Mauricio Romero Quantil S.A.S. Cel: 3112231150

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

SYSTEM ADMINSTRATOR http://www.freewebs.com/buildem/ http://amigos.com/go/g904313-pmem --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to

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