Displaying 20 results from an estimated 10000 matches similar to: "R 2.9.0 MASS package"
2009 Apr 22
1
Installation fails (PR#13669)
Full_Name: Dieter Kadelka
Version: 2.9.0
OS: Linux
Submission from: (NULL) (129.13.115.98)
Hallo,
my system is
Linux mspcka3 2.6.5-7.276-default #1 Mon Jul 24 10:45:31 UTC 2006 i686
GNU/Linux
with gcc-4.3.3
Installation of R-2.9.0 fails, R-2.8.1 is o.k.
After
configure
make
I get
...
WARNING: ignoring environment value of R_HOME
>>> Building/Updating help pages for package
2009 Apr 06
1
'R CMD build --binary BUNDLE' and Windows
'R CMD build --binary BUNDLE' and Windows.
When using R version 2.9.0 beta for 'R CMD build --binary CoCo' on Windows
only the first package of the 'Contains' field of the bundle DESCRIPTION
file ends up in the zip file.
(Same result for the bundle 'VR' by R version 2.9.0 beta.)
The check of the CoCo bundle version 0.1.7.5 by R version 2.9.0 beta is OK
(on
2009 May 21
4
Re placing a "+" in a string
I know this is easy, but I am stumped:
> gsub("0","K","8.00+00")
[1] "8.KK+KK"
> gsub("+","K","8.00+00")
Error in gsub("+", "K", "8.00+00") : invalid regular expression '+'
In addition: Warning message:
In gsub("+", "K", "8.00+00") :
regcomp error:
2005 Jun 19
1
Trouble building R2.1.0 from source on Linux: package VR
Hi,
Following on from suggestions made last week, I decided to install R 2.1.0
on my Linux machine. I'm running into a problem there however, as shown:
make[1]: Entering directory
`/d0/home/fgibbons/tmp/R2.1.0/R-2.1.0/src/library/Recommended'
make[2]: Entering directory
`/d0/home/fgibbons/tmp/R2.1.0/R-2.1.0/src/library/Recommended'
begin installing recommended package VR
WARNING:
2009 Apr 16
1
R (2.9.0 rc) CMD INSTALL will leave OOLOCK folder even if installation succeeded
Hi,
since a couple of days ago I see failures when using
R CMD INSTALL -l lib path-to-src/pkg.tar.gz
This occurs in automated library updating via a shell script and is caused by the
immediate preceding call to leave an 00LOCK folder
even though the package installation of that call succeeded.
This occurs at random (no obvious/systematic correlation to package name or or such) and
only for
2008 Oct 14
6
Doing a Task Without Using a For Loop
Assume that I have the dataframe "data1", which is listed at the end of this
message. I want count the number of lines that each person has for each
year. For example, the person with ID=213 has 15 entries (NinYear) for 1953.
The following bit of code calculates NinYear:
for (i in 1:length(data1$ID)) {
data1$NinYear[i] <- length(data1[data1$Year==data1$Year[i] &
2007 Oct 29
1
lm.boot function gives error
When I run this calculation
library(ISwR)
library(simple.boot)
data(thuesen)
fit <- lm(thuesen$short.velocity~thuesen$blood.glucose)
summary(fit)
fit.sb <- lm.boot(fit,R=1000,rows=F)
summary(fit.sb)
I get the following error from the lm.boot routine:
newdata' had 100 rows but variable(s) found have 24 rows
I don't know what this error means. Also, this example is
2007 Oct 19
2
In a SLR, Why Does the Hat Matrix Depend on the Weights?
I understand that the hat matrix is a function of the predictor variable
alone. So, in the following example why do the values on the diagonal of the
hat matrix change when I go from an unweighted fit to a weighted fit? Is the
function hatvalues giving me something other than what I think it is?
library(ISwR)
data(thuesen)
attach(thuesen)
fit <- lm(short.velocity ~ blood.glucose)
2009 Feb 01
2
Extracting Coefficients and Such from mle2 Output
The mle2 function (bbmle library) gives an example something like the
following in its help page. How do I access the coefficients, standard
errors, etc in the summary of "a"?
> x <- 0:10
> y <- c(26, 17, 13, 12, 20, 5, 9, 8, 5, 4, 8)
> LL <- function(ymax=15, xhalf=6)
+ -sum(stats::dpois(y, lambda=ymax/(1+x/xhalf), log=TRUE))
> a <- mle2(LL,
2009 Jan 23
2
Dates in Common
I have two collections of dates and I want to figure out what dates they have
in common. This is not giving me what I want (I don't know what it is giving
me). What is the best way to do this?
Tom
> data1
[1] "1948-02-24 EST" "1949-04-12 EST" "1950-05-29 EDT" "1951-05-21 EDT"
[5] "1951-12-20 EST" "1953-01-22 EST"
2008 Mar 12
7
Specifying relative position of text in a plot
What is the simplest way to specify the location of text in a scatter plot
(created using the plot function) in relative terms rather than specific x-y
coordinates? For example, rather than putting text at (300,49) on a plot,
how do I put it 1/10 of the way over from the y axis and 1/2 of the way up
from the x axis? Thanks.
Tom
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2009 Apr 09
3
type.convert (PR#13646)
Full_Name: Stefan Raberger
Version: 2.8.1
OS: Windows XP
Submission from: (NULL) (213.185.163.242)
Hi there,
I recently noticed some strange behaviour of the command "type.convert",
depending on the startup mode used. But there also seems to be different
behaviour on different PCs (all running the same OS and the same version of R).
On PC1:
When I start R in SDI mode (RGui --no-save
2009 Jun 24
1
compile and install R @ one user defined directory? (PR#13779)
Dear Helper,
Under UNIX "Solaris 10 3/05 s10_74L2a SPARC" and with following "R Installa=
tion and Administration" @ http://cran.r-project.org/,
First, I unzipped the unix version winzip source code R-2.9.0.tar.gz using=
following commands at my own dir:
/home/xwu/R1>gzip -dc R-2.9.0.tar.gz | tar xvf -
(a subdir /home/xwu/R1R-2.9.0/ was
2009 Apr 20
1
R build fails during make when configured with "--with-x=no" (PR#13665)
Full_Name: Jeet Sukumaran
Version: 2.9.0
OS: OS X / Rocks 5.1
Submission from: (NULL) (66.45.136.241)
If R is configured using the "--with=x=no" option, then the make fails with the
following error:
make[4]: Entering directory
`/home/jeet/Scratch/r-build/on-frontend/R-2.9.0/src/modules/vfonts'
gcc -std=gnu99 -I. -I../../../src/include -I../../../src/include
-I/usr/local/include
2008 Jun 17
1
Simultaneous Confidence/Prediction Bands
Is there a built-in function in R that will generate simultaneous confidence
and prediction bands for linear regression?
Tom
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2008 Sep 24
1
How do I Convert "<1" to the number 1?
Is there an elegant way in R to change a number reported as a less-than
number in text format, "<1" for example, to the numeric equivalent 1? I have
been trying to use as.numeric, but have not come up with anything clever
yet.
Tom
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Sent from the R help
2009 May 29
1
'mean' is not reverted in median() as NEWS says (PR#13731)
Full_Name:
Version: 2.9.0
OS: windows, linux
Submission from: (NULL) (128.231.21.125)
In NEWS, it says "median.default() was altered in 2.8.1 to use sum() rather
than mean(), although it was still documented to use mean().
This caused problems for POSIXt objects, for which mean() but
not sum() makes sense, so the change has been reverted."
But it's not reverted yet.
2005 Nov 14
1
effect sizes for Wilcoxon tests
Hello,
I use t.test for normal distributed and wilcox.test for non-normal
distributed samples.
It is easy to write a function for t.test that calculates the effect
size, because all parts of the formula are available from the t.test
result: r = sqrt(t*t / (t*t + df))
However, for Wilcoxon tests, the formula for effect sizes is:
r = Z / sqrt(N)
I wonder how I can calculate the Z-score in R for
2006 Jan 20
3
abline() or predict.lm() when log="x"
Hello,
I'm trying to plot a fitted lm() line on a plot when the one
explanatory variable is log transformed and log="x". I get different
lines using abline and predict.lm().
#Example
x <- 1:100
y <- rnorm(100)
plot(y ~ x, log="x")
abline(lm(y ~ log(x)))
lines(x, predict(lm(y ~ log(x))), lwd=2)
I'm sure I'm missing something but could someone tell me which
2009 Jun 06
3
No --no-latex?
Hi,
Having finally gotten around to installing R-2.9.0, I find that while
the docs still say I can invoke the --no-latex option, R CMD INSTALL has
decided that I can't. Nor is there any notice of this that I can find in
the 2.9 series news. Is this just a trifling oversight that will be
repaired?
Jim