 | | | rhelp | | sorry every one. I figured it out. I didn 't realize that you could add
objects so easily. I just went with
example.list <- list(1)
Sam
Sam Field wrote
> Hopefully quick question. I would likI tried writing a textual comparison program in R but found that it
is too slow for my purposes. I need to make about 145 million
comparisons of the word patterns in pieces of text. I basically
comHi everyone
sorry if this was discussed before (and in this situation could you
please point me to the discussion in the archive? My search didn 't
seem to be effective).
Is there a way of gettHopefully quick question. I would like to populate a list with n
objects using a for loop so within the loop (i to n) I need to refer
to a list as example.list[[i]] . This requires that I creatHi all
When I am using mle.cv(wle) I find a interesting problem I can 't do
leave-one-out cross-validation with mle.cv(wle). I will illustrate the
problem as following
> xx matrix(rnorm(20*3) ncoHi All.
I need to create a first-order autoregressive covariance matrix
(AR(1)) for a longitudinal mixed-model simulation. I can do this
using nested "for " loops but I 'm trying to improve my R codin
library(lme4)
library(coda)
library(languageR)
fit lmer(Reaction~Days + (1|Subject) + (0+Days|Subject)
data sleepstudy)
pvals.fnc(fit)$random
# compare with...
samp mcmcsamp(fit n 10000 tHi R users
I am trying to use EM algorithmto estimate a latent class model of discrete choice. The basic model is a logit model which has two variables X (X1 X2) and the utility is defined as v Hi
Can anyone recommend one or more good sample datasets for multivariate
longitudinal data? (eg. a dataset containing a mixture of continuous
categorical and date/time variables) I 'm looking for I have a samll package that works well and complies nicly on WinXP
using R-2.4.1
Now I want to add a document so i make a folder inst\doc and put the
.tex and .pdf in there.
But the complation thenhie
l have obtained a logrank statistic and would like to get the normal version from the same data eg sqrt(chiqsqr)with 1 df ~n(1 0)
is this possibe using R or Do l have to programme iGiven the string
> mystr <- "(Preconsuntivo del giorno gas 10 maggio
2007)Tj "
I 'm trying to detect and eliminate the string ")Tj " at the
very end of mystr by means of
gsub(rx2 " " mystr) BUT preHi
r-help-bounces@(protected) napsal dne 11.05.2007 11 30 28
> Hello
>
> I have a problem.
> I have a plot and have made the writing larger with cex.axis and
cex.lab and
> i is working greaHi
r-help-bounces@(protected) napsal dne 11.05.2007 11 12 21
> Hi
>
> I was trying to run the example of Indomethacin kinetics from the book
>
> ## From Pinheiro/Bates Mixed-Effects-ModelHello
I have a problem.
I have a plot and have made the writing larger with cex.axis and cex.lab and i is working great BUT the writing is bigger than the window... for example the y-axis writinHi
I was trying to run the example of Indomethacin kinetics from the book
## From Pinheiro/Bates Mixed-Effects-Models in S and S-Plus
## Springer Second Printing 2001 Section 6.2
library(nlme)Hi
r-help-bounces@(protected) napsal dne 11.05.2007 07 26 00
> Doea anyone know how to compute components of variance analysis? For
example
> I have the score of pupils on a test. Each pupThe "earth " package is now available on CRAN.
Earth builds models using Friedman 's MARS.
Earth 's principal advantages over the existing function mda mars are that
it is much faster and provides plDear R users
I am using survreg for modeling left censored longitudinal data. When I am using the following code for fitting the tobit model I am getting some output with an warning message(highligHi List
Please see the following simple example which illustrate the problem. I 'm
using R-2.5.0 in WinXP and
R2HTML 1.58.
Thanks
....Tao
#I have searched the r-help files but have not been able to find an answer to this question. I apologize if this questions has been asked previously.
(Please excuse the ludicrousness of this example Hi
on a
> summary(lm(y~x))
are the computed t-values for two.sided or one.sided. By looking on some
tables they seem like they are for two.sided. Is it possible to have them
for one.sided? If this mHi All
I would like to input a .txt file by using read.table()
the file data.txt
Name ID
IMAGE 1000031 suid 115221
IMAGE 1000208 51265
IMAGE 1000334 64770
IMAGE 1000365 suid 99969
> In my simulations I have to use the values of the cumulative distribution
function of a multivariate
> normal with known mean vector and dispersion matrix. Please can you tell me
if there is a pHello
In my simulations I have to use the values of the cumulative distribution function of a multivariate normal with known mean vector and dispersion matrix. Please can you tell me if there is aDear R users and developers
Would any of you be interested in giving a lecture about R and/or R
use cases at the following free software conference that takes place
in Amiens France next summer?
Hi everyone
Polyclass is a polytomous logistic regression model using
linear splines and their tensor products. It provides estimates for
conditional class probabilities which can thenHello
I have a problem with calculating the VaR of stockfonds.
Here the stockfonds dataset
http //www.ci.tuwien.ac.at/~weingessel/FStat2006/stockfonds.csv
library(VaR)
library(fPortfolio)
libraryHi all
I have a bit of a problem. I want to make a barplot of some data. My
data is of a score that is separated by year and by a limit (above 3 and
below 3 to calculate the score).
Year Limit HSS
1Dear ALL
Could you please let me know how to read SAS data file into R.
Thank you so much for your helps.
Regards
Abou
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