similar to: User time and system time

Dear R list members, I've turned up a strange discrepancy between results obtained from the lme function in the nlme package in R and results obtained with lme in S-PLUS. I'm using version 3.1-24 of nlme in R 1.4.1 under Windows 2000, and both S-PLUS 2000 and 6.0, again under Windows 2000. I've noticed discrepancies in a couple of instances. Here's one, using data from Bryk

Hi, Can someone please offer a procedure for going from CIs produced by intervals.lme() to fixed-effects response CIs. Here's a simple example: library(mlmRev) library(nlme) hsb.lme <- lme(mAch ~ minrty * sector, random = ~ 1 | cses, Hsb82) (intervals(hsb.lme)) (hsb.new <- data.frame minrty = rep(c('No', 'Yes'), 2), sector = rep(c('Public',

Hi all, I''ve got the following two objects and the habtm relationship isn''t putting records in the DB: class Cse < ActiveRecord::Base has_and_belongs_to_many :conditions end class Condition < ActiveRecord::Base has_and_belongs_to_many :cses end I''m creating a Cse object and filling the collection of Conditions, then calling save on the Cse object.

I'm plotting the following (stripped of inessentials) xyplot(sd ~ distance | wshed,data=sdvar.df,scales=list(x=list (log=TRUE),y=list(log=TRUE))) sdvar.df is a data frame, sd and distance are numeric, wshed is an ordered factor trying to replicate the action of log="xy" in plot() The plot works fine but the axis values at the ticks are in scientific notation, e.g. 10^1.5,

I have escaped Splus for Windows (mostly) and have started using R (v 2.3.1 on i686 redhat). Installing packages has been routine except for "sp" (classes and methods for spatial data). I get the following error message > install.packages("sp") Warning in download.packages(unique(pkgs),destdir=tmpd,available=available,: no package 'sp' at the

Due to a glitch with the CVS version management software (quite likely my own fault), R-0.62.0 got shipped without the "tests" directory. Apart from preventing "make tests" from working, it also has untoward consequences for "make clean" and the like. So there's an updated version in R-0.62.1.tgz in the usual places. For good measure, there's also a patch

Due to a glitch with the CVS version management software (quite likely my own fault), R-0.62.0 got shipped without the "tests" directory. Apart from preventing "make tests" from working, it also has untoward consequences for "make clean" and the like. So there's an updated version in R-0.62.1.tgz in the usual places. For good measure, there's also a patch

I am using R Version 0.62.0 Unstable-snapshot (April 26, 1998) on Linux. I use the AfterStep window manager. Problem. Once upon a time, a workspace was saved. But at the end of this session, on quitting R I say "no", don't save workspace. On starting up, there are all the old objects again! I take it that the workspace is saved as ~/.RData. So is the only solution to manually rm

I've just put up R-0.61.3.tgz and R-0.61.2-0.61.3.diff.gz for anonymous FTP on ftp.stat.auckland.ac.nz. As usual: Don't get it from there unless you are in a desperate hurry. It will migrate to the CRAN sites within a day or two. (See the FAQ for the list of CRAN sites. And see the footer for the FAQ location....) This release mainly fixes a couple of embarassing bugs in 0.61.2. It is

I've just put up R-0.61.3.tgz and R-0.61.2-0.61.3.diff.gz for anonymous FTP on ftp.stat.auckland.ac.nz. As usual: Don't get it from there unless you are in a desperate hurry. It will migrate to the CRAN sites within a day or two. (See the FAQ for the list of CRAN sites. And see the footer for the FAQ location....) This release mainly fixes a couple of embarassing bugs in 0.61.2. It is

hi, I want to do hierarchical clustering with Jaccord index. I tried to do with vegan package for finding index and hierarchical clustering with hclust function. While doing clustering it is showing an error message as "invalid distance method". I would be grateful if anyone tells how to rectify the error. Thanks in advance,   kind regards, Ms.Karunambigai M PhD Scholar Dept. of

Hello everyone, when I run the "unique" command on my data frame, it deletes the majority of duplicate rows, but not all of them. Here is a sample of my data. How do I get it to delete all the rows? 6 -115.38 32.894 195 162.94 D 8419 D 7 -115.432 32.864 115 208.91 D 8419 D 8 -115.447 32.773 1170 264.57 D 8419 D 9 -115.447 32.773 1170 264.57 D 8419 D 10 -115.447 32.773 1170

Does anyone know of any R code for computing partial cross-correlation? I have examples of cross correlation functions (ccfs) that are not smooth but rather consist of a peak of several high values in consecutive lags, with sharp drops on either side. This indicates that y(t) is a function of some average of x(t-tau) at the set of lags tau over which the ccf is high. I could sort out these

Hello, I have estimated an ARIMA model and I would like to make simulations from this estimated model 1,5 and 10 steps ahead. Does anybody know how to do this? Thank You Felipe Parra [[alternative HTML version deleted]]

Hi, I am trying to make a scatter plot with 4 different categories using the jitter function. My code returns a variable length error and will not plot because my four categories have different numbers of samples. When I delete samples from my spreadsheet so that each of the categories has the same number of variables, it plots just fine. Is there any way to get around this and plot all of my

Hello everyone, When I run a for loop I noticed that the looping variable gets assigned the last value in the loop: For example, if I let h=200, and I run for(i in 1:h), i gets the value 200. What's wrong here? -- -Tony [[alternative HTML version deleted]]

Hi, The first column in as.matrix(x) has extra spaces (" "), which I don't want. Is there a way not to generate those spaces? Regards, Peng > x=data.frame(x=1:10,y=letters[11:20]) > as.matrix(x) x y [1,] " 1" "k" [2,] " 2" "l" [3,] " 3" "m" [4,] " 4" "n" [5,] " 5"

I am having a hard time interpreting the phase and coherency plots. x is two timeseries that occur at the same time i.e. a b 1 11.2 12.3 16 11.3 12.4 31 11.4 12.5 46 11.5 12.6 ...etc even though my example is does not show this they are oscillating at more or less the same frequency just shifted by t=x (imagine two sine waves offset with the 2nd sine

I'm trying to do this in several ways but havent had any result. Im asked to install python, or perl.... etc. Can anybody suggest a direct, easy and understandable way? Every help would be appreciated. Thx. -- View this message in context: http://r.789695.n4.nabble.com/Export-R-dataframes-to-excel-tp3330399p3330399.html Sent from the R help mailing list archive at Nabble.com.

This is has been bugging me for a long time. Nobody around me seems to have this problem. I hope someone on the forum could help me. When I generate a R graph and want to bring the image into Word. I cannot copy and paste it like many of my classmates can do. The "Select" in Edit menu have all options grayed out. So what I ended up doing is to save it as pdf file and bring it