search for: lansings

I am trying to follow the mclust examples in "MCLUST: Software for Model Based Clustering, Density Estimation and Disriminant Analysis" by Chris Fraley and Adrian Raftery, but I cannot reproduce the density and uncertainty surfaces for the Lansing Woods maples. I am using R 1.8.1 with the code below. The same code works fine in S-Plus 6.2 Am I missing something or is this a bug?

Hi R users, This query is regarding the use of the 'envelope' function in Spatstat. My data can be represented as a point process with CONTINUOUS marks: points <- ppp(x=x,y=y, marks=m, window= wind) However the marks are alignments (lines), and so have to be treated differently to normal scalar marks. Hence to create a mcf object with the appropriate test function for alignment

Dear all, I'm wanting to do a series of comparisons among 4 categorical variables: a <- aggregate(y, list(var1, var2, var3, var4), sum) This gets me a very nice 2-dimensional data frame with one column per variable, BUT, as help for aggregate says, <<empty subsets are removed>>. I don't see in help(aggregate) how I can change this. In contrast, a <- tapply(y,

Hello all, I am trying to use "clim.pact" package for my work, but since this is the beginning for me to use gridded datasets in "R", I am having some trouble. I want to do seasonal analyses like trends, anomalies, variograms, EOF and probably kriging too to downscale my 1 degree gridded data to 0.5.  So, as a first step, I compiled my entire dataset (with 25

What rigs do you folks use to listen to your music? I have a P-III 500 with Altec Lansing speakers in the dining room and a P-II 350 with Labtec speakers in the Guestroom/office. Sorry, I can't remember what model the Lansings are off the top of my head. The Labtec speakers are fairly cheap. I have a PCI ensonique sound card in the P-III system. I not sure what kind of sound card is in the P-II system. Both systems are networked so I can play music from either one. I have my mp3s and Oggs on three different partitions...

Hello, got a smb question. I used to run 2.0 and it worked fine. I had normal users and then a guest user with NULL PASSWD. I switched to 2.2 and I try to set up the same thing but I can't manage to get them both working simultaneously. I can have either one working just fine. I narrowed it down to encrypt passwords = (yes/no). I try to override the general user settings by a config file

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-04:10.cvs Security Advisory The FreeBSD Project Topic: CVS pserver protocol parser errors Category: contrib Module: contrib_cvs Announced:

Hello, I am having trouble reading an spss file into R. I have reset my working directory to the folder where this file is stored. This is what I've typed into R and the error message I received: + getwd() [1] "/Users/daviacox/Graduate School/PLS 801" > read.spss("norwil.spss") Error in read.spss("norwil.spss") : error reading portable-file dictionary

Hi All. I'd like to change the default plotting colors used to construct a scatterplot with regression line in the CAR package. So, scatterplot(y~pred,smooth=FALSE, xlab="X", ylab="Y", lwd=2) If I change the palette (e.g., palette(ranbow(6)), I can change the color of the lines and points. However, the axes and labels remain in black (i.e., the first color in the

Hi All. I need a bit of help extracting the residual error variance from the VarCorr structure from lmer. #Here's a 2-way random effects model lmer.1 <- lmer(rating ~ (1|person)+(1|rater), data = dat) #Get the structure vc.fit <- VarCorr(lmer.1) #results in..... $person 1 x 1 Matrix of class "dpoMatrix" (Intercept) (Intercept) 0.7755392 $rater 1 x 1 Matrix

Greetings, I'm trying to find a function to generate a random landscape consisting of x by y cells, allows a specification of number of classes and their proportional abundance in the landscape. Does R support such a function ? Thanks in advance Steve Steve Friedman, Assistant Professor Center for Global Change and Earth Observations Michigan State University East Lansing, Michigan

Hi everyone, I want to make use of the save function but it did not work. I'm using vista and R 2.5.0, winzip is installed too. Here's the code (from example ?save): > x <- runif(20) > y <- list(a = 1, b = TRUE, c = "oops") > save(x, y, file = "xy.Rdata") Fehler in gzfile(file, "wb") : kann Verbindung nicht ?ffnen Zus?tzlich:

Hi Just double cvsup'd RELENG_4 and buildworld exits in usr.sbin/pkg_install/lib pkgwrap.c is not present but is required in the Makefile. Cheers Neil -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dr Neil J Long, Computing Services, University of Oxford 13 Banbury Road, Oxford, OX2 6NN, UK Tel:+44 1865 273232 Fax:+44 1865 273275 EMail:

In preparation for 7.3-RELEASE, the ports tree is now in feature freeze. Normal upgrade, new ports, and changes that only affect other branches are allowed without prior approval but with the extra Feature safe: yes tag in the commit message. Any commit that is sweeping, i.e. touches a large number of ports, infrastructural changes, commts to ports with unusually high number of dependent ports,

Hello R users- I am new to R, and tried searching the archives and literature for an answer to this - please be patient if I missed something obvious. I am fitting a logistic regression model, and would like to include variance functions (specifically the varIdent function). I cannot figure out how to do this either in glmmPQL (or something similar) for the model with random effects, or in glm

Hello, I've noticed that with g++ 4.3 I get the following "warning: deprecated conversion from string constant to ?char*?" when I call e.g., Rprintf("Hello world"); or when I try to define a const char e.g., char lower = 'L'; I am wrapping the c++ code in extern "C" {}. This seems to be something new with g++ 4.3, because the same code compiled

Hi R helpers, I was wondering if anybody knows if is possible to generate bootstrap values for a cluster analysis in R. What I am trying to do is obtain some confidence on the clusters formed by resampling the data set. A similar type of analysis is used in molecular taxonomy and the confidence values of each cluster are placed in the nodes of the dendogram. Any ideas on how to do this

I understand that Rcmdr needs the tcltk package in order to run. However, when I attempt to using the library (Rcmdr) command, I get the message below. I have attempted to start X in R as well as using starting it from the Utilities folder on my Mac to no avail. I can't figure out if there is an issue with X11 or with R itself (I just updated to 1Is there a terminal command I can use

Assume I have the following example hierarchy: US >Michigan >>Detroit >>Grand Rapids >>Lansing >Minnesota >>Grand Rapids >>Minneapolis >>St Paul >Ohio >>Columbus >>Grand Rapids >>Sandusky I see two ways that I could index a ?Grand Rapids, Michigan? document with prefixed terms: XFIRSTLEVELus XSECONDLEVELmichigan

Hello, all; I get an unexpected result when trying to plot a probability histogram with R1.9.1 on windows xp: #with the following code: > x <- runif(100,0,1) > hist(x) > hist(x, freq=F) > h <- hist(x, freq=F) > summary(h) # Length Class Mode #breaks 11 -none- numeric #counts 10 -none- numeric #intensities 10 -none- numeric #density 10