similar to: Warnings using MASS Library

Hi, I used to get a really useful graph when I ran the following command using the MASS library: > cov.rob(cbind(dekeyser$AGE,dekeyser$GJTSCORE),cor=T) Besides the regular output, a graph appeared that had the classical correlation and the robust correlation, and two ellipses, one surrounding the data that would be used in the classical correlation and the other surrounding the data in the

Hi there, I have been having trouble running negative binomial regression (glm.nb) using library MASS in R v2.15.0 on Mac OSX. I am running multiple models on the variables influencing the group size of damselfish in coral reefs (count data). For total group size and two of my species, glm.nb is working great to deal with overdispersion in my count data. For two of my species, I am getting a

Hi, all: There are two versions of R installed on our Linux cluster: 1.6.2 and 1.7.0 and both of them have problems with the MASS library. For the R 1.6.2, whenever I load MASS library by typing library(MASS), there is a "segmentation fault" and it automatically exit R. For the R 1.7.0, for some reasons, there is no MASS library (there are also other libraries came with the R

Hi, I am starting tu use R on a linux environment (Red Hat 6.0), and when I tried to use library MASS, writting library(MASS) I got the following message: > library(MASS) Error: dynamic library `MASS' not found > Is there something I am doing wrong? Thanks in advance, Alberto --------------------------------------------------------------------- Alberto Munoz

Full_Name: Aimee Teo Broman Version: 1.7.0 OS: Windows XP vers5.1 Submission from: (NULL) (162.129.145.77) My .First() function contains the command library(MASS) -- when I open R 1.7.0, I get this error: Error in get(x, envir, mode, inherits) : variable "biplot" was not found Error in library(MASS) : package/namespace load failed If I run library(MASS) outside of the .First()

Dear all, I have installed 1.7.0 on my Win XP and want to use MASS. But I get this error message: > library(MASS) Error in namespaceExport(ns, exports) : undefined exports: abbey, accdeaths, Aids2, Animals, anorexia, austres, bacteria, beav1, beav2, biopsy, birthwt, ... Error in library(MASS) : package/namespace load failed I therefore again downloaded VR.zip. When I extracted the files I

Why the warning messages (2:4)? > x <- rexp(1000,0.2) > fitdistr(x,"exponential",list(rate=1)) rate 0.219824219 (0.006951308) Warning messages: 1: one-diml optimization by Nelder-Mead is unreliable: use optimize in: optim(start, mylogfn, x = x, hessian = TRUE, ...) 2: NaNs produced in: dexp(x, 1/rate, log) 3: NaNs produced in: dexp(x, 1/rate, log) 4: NaNs

Hello R users, Sorry if this is a dumb question but I'm new to R under Windows (NT) and I can't access datasets from V&R's MASS library : > library(MASS) > attach(UScrime) Error: Object "UScrime" not found > ls() character(0) but I get all the functions...Have I missed something ? Any help would be appreciated. Thanks, Mathieu --

Prof Brian Ripley wrote: > > Even better, use the function fitdistr in package MASS... > I had a look in my MASS library (from the package VR_6.2-6) and couldn't find this function. Is there a newer version available? Thanks for any help. Jim This email message and any accompanying attachments may contain confidential information. If you are not the intended recipient, do not

I found the following in eqscplot, library MASS: When given just one point, it fails: > eqscplot(x=1, y=1) Error in plot.window(xlim, ylim, log, asp, ...) : need finite xlim values After inserting browser() just before the last line in eqscplot() (in which plot() gets called), I found the following: > eqscplot(x=1, y=1) Called from: eqscplot(x = 1, y = 1) Browse[1]> xlim [1] NaN

Hi, I was just trying out an example on Page 247 of the MASS (Modern Applied Statistics with S-plus) book and saw the function "negexp.ival". It says it is supplied in the MASS library, however when I load the library in R and typed: negexp.ival it says: Error: Object "negexp.ival" not found Does it mean it only appears in the MASS library for S-plus?

This is not a bug. There is no way one can scale the plot axes equally when no indication has been given of the scaling expected for either! It has always seemd to be that plot(x=1, y=1) shoul dnot work: it has not supplied enough information! On Thu, 8 Nov 2001 pflugshaupt@geobot.umnw.ethz.ch wrote: > I found the following in eqscplot, library MASS: > > > When given just one

Just installed R-1.7.0 (with recommended libraries) on RedHat 8.0. At R console, I can do > library (MASS) > just fine. However, if I put a line 'library(MASS)' into ~/.Rprofile, it fails to load, R : Copyright 2003, The R Development Core Team Version 1.7.0 (2003-04-16) .... Type `q()' to quit R. Error in get(x, envir, mode, inherits) : variable "biplot" was

Hi, it seems that the lda function in MASS library doesn''t give out the constant for the linear discriminant function under the situation that we don''t use standardized variable, anyone knows how to obtain the constant in order to construct the linear discriminant function? I understand that if the priors are set to be 1/2, the threshold of the discriminant score used to

Help page for boxcox function in MASS library says that the transformation is y^lambda, which is different from the Y' = log(Y) if lambda = 0 , Y' = ((Y ^ lambda) - 1)/lambda otherwise I'm used to. Is this just a help page typo ? Thanks. ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

Hello: I found the "hubers" function in MASS library is NOT working on the following data: > a <-

Greetings all! This problem occurs using R 1.8.1 on Windows XP. I downloaded the binaries for R and all packages, including the VR bundle, in December 2003. The data consists of NZ$ prices and attributes for 643 cars. > summary(price) Min. 1st Qu. Median Mean 3rd Qu. Max. NA's 14290 35800 48990 65400 79000 285000 2 > library(MASS) > boxcox(price

The current virtio block's naming algorithm just supports 18278 (26^3 + 26^2 + 26) disks. If there are mass of virtio blocks, there will be disks with the same name. Based on commit 3e1a7ff8a0a7b948f2684930166954f9e8e776fe, I add function "virtblk_name_format()" for virtio block to support mass of disks naming. Signed-off-by: Ren Mingxin <renmx at cn.fujitsu.com> ---

The current virtio block's naming algorithm just supports 18278 (26^3 + 26^2 + 26) disks. If there are mass of virtio blocks, there will be disks with the same name. Based on commit 3e1a7ff8a0a7b948f2684930166954f9e8e776fe, I add function "virtblk_name_format()" for virtio block to support mass of disks naming. Signed-off-by: Ren Mingxin <renmx at cn.fujitsu.com> ---

Hi, Using R1.9.1 for Windows with Windows 2000 (also XP), I have come across the following problem that I have not seen before and am at a loss to explain. If I create an object using rlm from library(MASS) and then save the workspace, I cannot reopen it using RGUI by double clicking on the .RData file as I normally do. If I double click on the icon, R starts and then gives the following