 | | | rhelp | | We are trying to use the corCompSymm function in nlme
The example from the help pages for the corAR1 function gives the following
> corAR1(0.2 form ~ 1 | Mare)
Correlation structure of classI 've looked for this information in all the R help sources I could find and
found nothing. Is it possible to use some function key to stop the
execution of some R command without ending the R sessiIn message <200502231143.j1NBTtYT030301@(protected) > r-help-
request@(protected) writes
>The R platform that I installed on my Windows XP crashes everytime that
>I try to run someI run R 2.0.1 on Debian and connect to Informix database via RODBC. In
the table below the column "month " is of type char(1). RODBC seems to
be converting this column to boolean if the value is F orHello!
I was just wondering if Sweave can work with \input or \include
LaTeX commands. So is it aware of such a possible hierarchy in
documents. I would test that but I don 't have such a reporHello
I am trying to build R 2.0.1 on an AIX 5.2.0.0 machine using gcc 3.3.2
$ oslevel
5.2.0.0
$ gcc -v
Reading specs from /usr/local/lib/gcc-lib/powerpc-ibm-aix5.2.0.0/3.3.2/specs
ConfigureI think I did not explain very well what my problem is
Both frames have the same number of columns but different number of
rows.
The point is to compare 'cm ' column in test1 with 'cm ' in test2 aHi
I am using R to perform wilcox.test and wondering if you know how the p-value in wilcox.test is calculated?
Thank you for your help -)
Regards
Latha
It 's trying to allocate about 850 MB. And that 's just the "object that broke
the camel 's back ". You probably really are out of memory. You could increase
swap space and cross your fingers but probaI was surprised by this (in R 2.0.1)
> a <- ordered(-1 1)
> a
[1] -1 0 1
Levels -1 < 0 < 1
> model.matrix(~ a)
(Intercept) a.L a.Q
1 1 -7.071068e-01 0.4Dear all
Is it possible to print a dataframe without the row numbers?
For example if I have a dataframe like that
>df <- data.frame(name1 sample(LETTERS 10) name2 sample(c(0 1) 10 replace TRR-help
I have a frame which I want to fill up conditioning to another data
frame column.
The one I want to fill up is as follows (basically an empty one)
> test2
cm 0 1 2 3
I have this somewhat large data set that is given to me in a fixed width
format. The file itself is already 100MB (Maybe R can actually handle
this but I am trying to gain some experience in postgHi
I 'm still not quite there with my H-F (G-G) correction code. I have it
working for the main effects but I just can 't figure out how to do it
for the effect interactions. The thing I reallyHas anyone seen an official announcement to DSC-2005. I saw and email exchange on the R-news list in mid January in which a date was announced unofficially. (to DSC-organizers we need and "official " Question
How can I get access to the bias value of a boot statistic?
Details
Boot function
boot(data statistic R sim "ordinary " stype "i "
strata rep(1 n) L NULL m 0 weigh
Dear R-Users
We would like to announce a new package called "frailtypack ". This package fits a shared gamma frailty model and Cox proportional hazards model using a Penalized Likelihood on the hHi
see
- HestonNandiGarchFit(fOptions)
Heston-Nandi Garch(1 1) Modelling
- HestonNandiOptions(fOptions)
Option Price for the Heston-Nandi Garch Option
The problem is probably that your 32-bit application has become fragmented
in its address space. (I have been told that 64-bit builds of R on MacOS
X will need 10.4 and the binary on CRAN is defHi Eric
if I understand you question are you trying to fit
an unknown distribution? Are looking for computing
theorical frequencies (area under the curve)?
In this case you could see
http //cHi David
You can estimate parameters using fitdistr() in MASS
package.
I suggest also to read my contribute "Fitting
distributions with R " available on CRAN
http //cran.r-project.org/doc/conHello. Im hoping someone can help with a grouping
question related to the "random " statement within the
nlme function. How do you specify that some grouping
levels are inner to others? I tried Greetings!
This is probably a simple problem but it 's really got me flummoxed. I
have some data basically a vector with a factor in the following
format which I read in via 'auth <- read.tHi
I use R to do some ARIMA forecasting and R runs out
of memory. The problem is that I have 20160
samples(which are quite alot) and when I try to fit
the model it runs out of memory. I trieDear R users
I am using v2.0.1 on Windows 2000. I have read a ".dat " file with several
vectors including 2 factors (2 levels x 3 levels) and a vector of
responses into R. There are no uniqDear all
I am trying to estimate the point density of a posterior distribution
(this to estimate a bayesian factor in aphylogenetic analysis ). The
problem that I would like to look at several I 'm about to write my thesis in economics and will need to setup and
solve a system of non-linear equations. At our university we usually use
GAMS for this and though GAMS is a fine program it b
Dear R users
in some circumstances try() shows a strange behaviour
when the pixmap package is loaded.
The following piece of code works as expected if it is
either sourced in an interactHi I have a set of twelve points and wonder how I can
get a function that can then be used to calculate the
area under the curve (most important). Thanks.
Eric
Dear all
I would like to know that R has the function for garch-t gjr-
garch qgarch and egarch.
Best Regards
Luck
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