search for: yulia

I have the problem with rcom 1.2.2 package. It does't work with R 2.2.0. Is there any opportunities to correct the work of this package? Thanks for your help. Yulia

...11.1 performed the similar operation successfully. RTools have been updated to RTools212. I am not sure what version of mingw was used to obtain a precompiled binary package (obtained from somewhere else), and whether this matters (probably it does). Does anyone have any ideas? Thanks in advance, Yulia [[alternative HTML version deleted]]

...lation, the same version of gcc and the same Makefiles for building Riman.so . We went through variables I might have omitted to set correctly, but they seemed OK. If you could give me any hint on what might be a problem, where else to look, I would be very happy. Many thanks in advance. Regards, Yulia

...I use R CMD COMPILE ? /*The Fortran compiler is installed*/ ---------------- My sessionInfo() : R version 2.10.1 (2009-12-14) x86_64-pc-linux-gnu locale: [1] C attached base packages: [1] stats graphics grDevices utils datasets methods base ---------------- Thank you in advance. Yulia. [[alternative HTML version deleted]]

Hi all, What would be an efficient way to match rows of a matrix to a vector? ex: m<-matrix(1:9, nrow=3) m [,1] [,2] [,3] [1,] 1 4 7 [2,] 2 5 8 [3,] 3 6 9 ################################# which(m==c(2,5,8)) # I want this to return 2 ###################### Thanks, Sachin [[alternative HTML version deleted]]

I have tried everything in my power to get this program up and running and it is not working for me. I have installed RoR on my Windows XP machine. I have Instant Rails and Ruby on Rails and I am using Instant Rails to connect the mySQL database to Ruby on Rails. It is not working. Everything works fine except when I create a scaffold it gives me an error in mySQL. The error reads, ">

...eval(expr, envir, enclos) : object 'y' not found pred <- predict(bot, newdata = train[, var_x_names], type="vector", update.tree.predictions = F) # ------------------------------------------------------------------------------------------------------- -- Sincerely yours, Yulia Matveyeva, Department of Statistical Modelling, Faculty of Mathematics and Mechanics, St Petersburg State University, Russia [[alternative HTML version deleted]]

Dear All, I am just getting into Ruby on Rails, after successfully failing at getting any other programming language to work locally. RoR appears to be a repeat! One problem I keep running into is getting a database up and running. I''m working out of Windows XP. I installed MySQL, it works, runs, will create tables etc. BUT, when I do rake db:migrate...it fails and tells me I have a

Dear all, I was wondering if you could give me any suggestions/help on the following issue. So I carried out the analysis of my data using generalized linear model (glm). After that, to check for multiple comparisons, I applied the glht function from the multcomp package in R. The output, however, gave me a warning (please see below). So my question is whether this warning is smth that I should

Dear all, I haven't been working with R before, but has been asked by my colleagues to investigate the possibility of using R plotting capabilities from external (C) code. They have several plotting functions, implemented in R, that are needed to be included in a front-end Windows-based application. As far as I understood, R.dll is a dll that serves external R calls. 1) My first question is