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I have a library for R 1.9.1 it is very easy to setup a library in R 1.9.1.
For example
I want to setup a library "test " for R1.9.1.
1. Create a folder "test " in the Dear R Gurus
for some purpose i have to use a socket connection where i have to read
and write both text and binary data (each binary data package will be
preceeded by a header line).
When expGorjanc Gregor <Gregor.Gorjanc <at > bfro.uni-lj.si > writes
Few days ago I was asking on a list about adding a column and filling
it in some rows. I was satisfied but one thing raised my atHello!
Few days ago I was asking on a list about adding a column and filling
it in some rows. I was satisfied but one thing raised my attention. I
will show itthrough an example
tmp <- data.Hi
I have recently use the strucchange package in R with a single time series observation. I found it extremely useful in the testing of change points.
Now I am thinking of using the strucchaHi
could someone pelase help me with this?
My data set 's name is db1(say) and one of the
variables is var1. I gave the command
hist(db1$var1). The values of Var1 are numbers.
I got an error w
1) When adding additional data sets to a plot using "plot " followed by "lines "
is there a way to automate the scaling of the axes to allow for all data sets
to fit within the plot area?
2) I a
Kia ora
I 'm a using lme (from nlme package) with data similar to the Orthodont dataset and am getting positive log-likelihoods ( >100). This seems usual and I wondered if someone could offer a poI have a vector of unique dates v1 and a vector of unique dates v2
(the vectors are of different lengths). How do I find out the count of
elements that matches between the two vectors?
_________Hi
I am trying to do a large glm and running into this message.
Error cannot allocate vector of size 3725426 Kb
In addition Warning message
Reached total allocation of 494Mb see help(I am having trouble getting standard errors for contrasts using se.contrast() in
what appears to be a simple case to me. The following test example illustrates
my problem
Lab <- factor(rep(c( "Dear Sir/Madam
I try to use the library boot to bootstrap the median of a data set. Can
anybody tell me why this doesn 't work? Thanks.
library(boot)
x rnorm(100)
boot(x median 999)
I kno
First a bit of background
After doing a search for a flexible polar plot function and coming up
empty I have begun writing one myself. Since I am new to writing
mid-level graphics routines
Hello
We use the mix package and we have a problem with the DA function. We aren 't
sure but it 's maybbe a memory problem.
We have done
> Ent <--read.table( "C /.../File.txt ")
> attach(EnI have a vector V. sum(V) 100 i.e. it 's percentages. length(V) is
large. I wish to generate samples (with replacement is fine)
integers in the range 1 length(V) who 's distribution is driveWondering if there 's a way to do this. I 'm not referring to running Rterm
from OSX terminal but actually running multiple instances of the R command
shell within the OS X GUI...
I have R v2.0.Hello everybody thanks for help.
I 'm having this problem using the package Rmpi.
I run R with mpi and then I load the library
'Rmpi ' and 'snow '. But when I try to create the cluster
mycluster Hello
At present can generalized linear mixed models with negative binomial
distribution and estimating the shape parameter be fit using R? I am aware
of glm.nb but am wondering about incorphi
i 'm looking for a smart way of distributing items to different groups
according to their correlation(s). the correlation of items within one
group should be minimal whereas (canonical) correlaI am using R 2.0.1 on Max OS X. The database is Informix. There is no
Informix ODBC client for Mac as far as I know so I can 't use RODBC.
Other than going with SJava/JDBC is there a way for me toHi
Just a quick query - if I 'm creating a function to produce a number of
histograms per page of output (one per column from a matrix) how can I
pass the column name of the matrix into the titlHi
I have searched R mail list archive and couldn 't find my answers. The R
extension describes how to make use of Rprof to profile R code.
gprof can be also used for the same purpose for the
Thanks for all the input. Now to go further off topic..
Does anyone have any comments regarding running 64 BIT R on cluster/grid
systems? Given an (almost) unlimited amount of memory can R hypothHi all. I need plot a boxplot under a histogram like
below but some configs are troubled
- the boxplot contours the plot even if I put
bty "n " modifying the histogram plot
- I changed the R-help
I am quite new to lattice.
I am plotting something in which I want some reference lines.
I do the foolowing
library ( lattice )
reference.line <- trellis.par.get ( "reference.line " Hi
I 'm trying to do a regression like this
wage.r lm( log(WAGE) ~ log(EXPER)
where EXPER is an integer that goes from 0 to about 50. EXPER contains
some zeros so you can 't take its loHello my big problem is i can�t find the phi-correlation instruction in the
R - programm. (correlation method spearman pearson kendall I have
found)
I also cant find the transform instHI i search for a function what plot a curve but my function f(x) have
two variables exist a funcion curve(x y) in R. Thanks
Dear R users
Could somebody tell me why the grey color ramp is repeated in this
graph eventhough the ramp values go from 0 to 1? I must be missing
something obvious but I can not see it!
hi all
a technical question for those bright statisticians.
my question involves ridge regression.
definition
n sample size of a data set
X is the matrix of data with say p variables |
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