similar to: can't get text to appear over individual panels in multi-panel plot

I've been experimenting with the lattice graphics in chapter 3 of MASS. The code to produce figure 3.14 is: data(crabs) library(mva) lcrabs.pc <- predict(princomp(log(crabs[,4:8]))) crabs.grp <- c("B", "b", "O", "o")[rep(1:4, rep(50,4))] splom( ~lcrabs.pc[, 1:3], groups = crabs.grp, panel = panel.superpose, key = list(text =

Can anyone explain the root of my problem? When I type the following code into R, I receive 42 support vectors insted of the 21 stated in the book 'Modern Applied Statistics with S': library(MASS); library(e1071); library(class); lcrabs <- log(crabs[,4:8]); (svm(crabs$sp ~ ., data = lcrabs, cost = 100, gamma = 1)); By changing the value of gamma I can obtain only 21 support vectors,

Hi all, I have a question about the SOM routine. You can either supply the initial representatives for the lattice yourself or else they are chosen randomly from the dataset. Is it possible to pass the random-seed as an argument somehow, when choosing the random initialisation of the lattice? As it is now, each time I run a SOM on a dataset with the same settings the resulting SOM will still

Dear R users, I want to do discriminant analysis on my data. I have successfully followed the discriminant analysis in V & R on the iris data: > ir <- rbind (iris3[,,1],iris3[,,2],iris3[,,3]) > ir.species <- c(rep("s",50),rep("c",50),rep("v",50)) > a <- lda(log(ir),ir.species) > a$svd^2/sum(a$svd^2) [1] 0.996498601 0.003501399 > a.x <-

Loris, thank you thank you so much!!! do you know which CRAN mirror i select? There are loads - all related to various countries.. so appreciate the help Jenny Jenny Coetzee (PhD Candidate) Head of Prevention in Key Populations & Head of the Soweto Sex Worker Project Perinatal HIV Research Unit (PHRU) New Nurses Home Chris Hani Baragwanath Academic Hospital Soweto B: +27 11 989 9821 M:

> .expand_R_libs_env_var("poof/%p/%v") [1] "poof/x86_64-w64-mingw32/3.4" Bill Dunlap TIBCO Software wdunlap tibco.com On Fri, Jan 12, 2018 at 4:49 AM, Loris Bennett <loris.bennett at fu-berlin.de> wrote: > Hi, > > When I install a package as a non-root user, it gets saved in a path > such as > > ~/R/x86_64-unknown-linux-gnu-library/3.4 >

Dear r-bugs, With AIX 5.3 and OBJECT_MODE=64 CC="xlc -q64" CXX="g++ -maix64" and ./configure --without-iconv --enable-R-shlib the following warning occurs: configure: WARNING: tiffio.h: present but cannot be compiled configure: WARNING: tiffio.h: check for missing prerequisite headers?

Hi Jenny, Jenny Coetzee <coetzeeJ at phru.co.za> writes: > Hello > > I am new to R, and am running a programme called RDS Analyst which > uses R. When trying to open RDS i am getting the following message: > JGR not installed. Attempting to install from CRAN? > > I am not sure if the issue is a Java one or an R one? > > I am working off a Mac using High Sierra

Hi, When I install a package as a non-root user, it gets saved in a path such as ~/R/x86_64-unknown-linux-gnu-library/3.4 for any R version 3.4.x. Thus, if I want to install the packages somewhere else, as root say, I might do install.packages("somepackage","/some/where/else/R/site-library/3.4") In this case I would then want to construct the appropriate path in, say,

> On Nov 23, 2017, at 4:34 AM, Loris Bennett <loris.bennett at fu-berlin.de> wrote: > > Hi, > > TL;DR > ----- > > I define the path > > /cm/shared/apps/R/site-library/3.4.2 > > and add it to libPath. Why does libPath then display it as > > /cm/shared/apps/R/site-library/3.4 > > ? > Because it is a symbolic link.

Hi Lily, lily li <chocold12 at gmail.com> writes: > Hi R users, > > Could you help me to see this problem? I could now load "rgdal" even though > I downloaded the compressed folder. Thanks for your help. > > Loading required package: sp > Error in dyn.load(file, DLLpath = DLLpath, ...) : > unable to load shared object >

> On Nov 23, 2017, at 4:34 AM, Loris Bennett <loris.bennett at fu-berlin.de> wrote: > > Hi, > > TL;DR > ----- > > I define the path > > /cm/shared/apps/R/site-library/3.4.2 > > and add it to libPath. Why does libPath then display it as > > /cm/shared/apps/R/site-library/3.4 Generally one only has a different library for each major

Hi Jenny, Jenny Coetzee <coetzeeJ at phru.co.za> writes: > Loris, thank you thank you so much!!! > > do you know which CRAN mirror i select? There are loads - all related to various countries.. > > so appreciate the help It shouldn't really matter, although I'd choose one that is geographically close. Occasionally there can be problems with HTTP vs. HTTPS, which

thanks Loris you are bering so helpful! So, i have done what you explained, but the RDS package that runs ?using or through? R is now just closing each time i open it. I have googled and seen that i need to to the following: Tips: The recent updates to the Apple Mac OS (Sierra and High Sierra) have reorganized the ways apps, like RDS Analyst, work. So sometimes RDS Analyst will not be

Hi, I am running R 3.3.3 and getting the following error: Error in add_edges(res, edges = t(as.matrix(el[, 1:2])), attr = weight) : long vectors not supported yet: ../../src/include/Rinlinedfuns.h:138 when passing a 13 GB TransitionLayer object to shortestPath from the package 'gdistance'. The error, albeit in a different context, is discussed here:

Hi, TL;DR ----- I define the path /cm/shared/apps/R/site-library/3.4.2 and add it to libPath. Why does libPath then display it as /cm/shared/apps/R/site-library/3.4 ? Long version ------------ I run a cluster of diskless nodes for which the OS is loaded directly into RAM and other software is provided by an NFS server. However, in the case of R, we use the R version provided

Hi, Suppose I have the following data frame. __BEGIN__ > library(MASS) > data(crabs) > crab.pca <- prcomp(crabs[,4:8],retx=TRUE) > crab.pca$rotation PC1 PC2 PC3 PC4 PC5 FL 0.2889810 0.3232500 -0.5071698 0.7342907 0.1248816 RW 0.1972824 0.8647159 0.4141356 -0.1483092 -0.1408623 CL 0.5993986 -0.1982263 -0.1753299 -0.1435941 -0.7416656 CW

Hi all, I'm working to apply a function that will generate a matrix of results only when a specific criteria is met. I want my final results to be a matrix with both the values that meet the criteria (the results of the function), and those that to do in the same positions in the matrix (the original numbers). Here's a sample of what I would like to do: t.mean.1.c <- c(-15, -20,

Hello, First time poster to this list, please be kind. I am having difficulties trying to get the current stable version of horde's imp webmail to work correctly using dovecot 1.0rc15. I am using a pre-release version of SME Server 8 which runs on top of CentOS 5. I have also tried using the 1.0 release of dovecot as well. What is happenning is that when I login to imp, I don't

Hi, I can't believe I am unable to do this. I just installed R (never used it before, but want to learn it). At present, though. all I want to do is export a data file (specifically "crabs" in the MASS library) to a text file for use in SPSS. It allows me to peek into the dataset, using the command head(crabs) but I can neither view the entire file nor can I seem to export it to a