Hi,
Can anyone help me with following? I want to write a program which does
following: for a 2dim surface generate random data, for certain points
on that surface, for which a certain correlation length exists.
Thanx,
Roy
--
The information contained in this communication and any atta...{{d
On Wed, 19 Oct 2005, Narcyz Ghinea wrote:
>
> Dear R Users,
>
> Any insights into why the following occurs would be helpful
>
> Firstly:
>
> #Evaluating proportions
> p<-as.list(rep(0,times=length(n))) #creating object of appropriate size.
> for(j in 1:length(n)){
> for(k in 1:length(n[[j]])){
Dear R Users,
Any insights into why the following occurs would be helpful
Firstly:
#Evaluating proportions
p<-as.list(rep(0,times=length(n))) #creating object of appropriate size.
for(j in 1:length(n)){
for(k in 1:length(n[[j]])){
p[[j]][[k]]<- (s[[j]][[k]]/n[[j]][k])}} # 31 x k x num_sampl
hi again,
i have fixed some of the problems i emailed about previously-- the
answer is to fiddle with the "margin" variable. but new problems have
arisen: when i set the "margin" variable appropriately to preclude
negative values, i get the following error message:
Error in drop(.Call("La_dgesv"
On 18 Oct 2005 19:55:22 +0200, Peter Dalgaard <[EMAIL PROTECTED]> wrote:
> Arunkumar R <[EMAIL PROTECTED]> writes:
>
> > hi all,
> >Am new to R. I am having problems installing Bioconductor
> > package in
> > R on fedora core 4 running on AMD64 bit machine.
>
> Where did you get your R
Trial consumes 10 degrees of freedom as a fixed effect in m5 but only
1 degree of freedom as a random effect in m1 and m3. The 11 different
Trials are NOT 11 different, completely unrelated entities wiht no
relation to one another, as assumed by m5. They are 11 different
instances o
hi everyone,
ipop very quickly and accurately identifies the correct parameters in
a toy dataset i built, but when i use ipop on the real dataset i get
values for the parameters " primal(res) " that are less than zero,
even though i specify zero for the lower bound : l = rep(0,
length(c)) , whe
If there is a better forum for JGR questions, please redirect me.
Whenever I try to open the help browser in JGR (by clicking on Help -> R
Help, or by entering help() or help.start() at the console), it pops
open a window complaining that a path was not found and that help will
not be available, f
I'm trying to understand why I can rbind but not cbind dataframes to
NULLs.
For 'cbind' ('rbind'), vectors of zero length (including 'NULL')
are ignored unless the result would have zero rows (columns), for
S compatibility. (Zero-extent matrices do not occur in S3 and are
n
Marc Schwartz (via MN) <[EMAIL PROTECTED]> wrote:
>
> On Wed, 2005-10-19 at 06:47 +1000, Tim Churches wrote:
> > Marc Schwartz (via MN) wrote:
> >
> > > There is also code for the Woolf test in ?mantelhaen.test
> >
> > Is there? How is it obtained? The documentation on mantelhaen.test in
> R
>
Wolfrum, Ed wrote:
> Greetings,
>
> I am trying to figure out how to find the source code for R functions. I
> am specifically interested in finding the code for the "prcomp"
> function. I know that typing the function name without parenthesis will
> lead to the code (or to a .Internal or .FORTRAN
'functional' languages derive from LISP and the lamda-calculus. These are
standard topics in CS computer language courses. You can look them up in
Wikipedia, or Google for other sources.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician i
ronggui wrote:
>It's often heard that the S language is a functional language.But What's the
>exact meaning of this termology in the context of S language?
>
>
Here's the idea. If you have:
x <- 1:10
f <- function(y) { x <- sin(y / 2); x + y}
f(-3:3)
then the 'x' inside 'f' does not wipe ou
See chapter 5 on object oriented programming in the R language definition
manual. Also the ?UseMethod man page. These will explain R's (S3) method
dispatch procedures.
Finally, search on CRAN for the R New newsletter article on namespaces,
which is where you'll find info on why you can't "see" ce
Your panel function is missing a ... argument, hence the difference in the
two cases.
As to why it works, as someone once said, it does `for some value of
"work"'. Amongst the many places xlim gets passed is one that set the
scale on each panel. Another place it gets sent is to your panel
fu
Greetings,
I am trying to figure out how to find the source code for R functions. I
am specifically interested in finding the code for the "prcomp"
function. I know that typing the function name without parenthesis will
lead to the code (or to a .Internal or .FORTRAN or .C call). However, I
don't
On Tue, 18 Oct 2005, Jungyeon Yoon wrote:
> I've been trying to understand biplot. From
> getAnywhere(biplot.default), I could get the source code. However, there
> is one line that did make sense to me. It's the second line from the
> bottom.
>
> arrow(0, 0, y[,1]*0.8, y[,2]*0.8, col = col[2],...
On Wed, 2005-10-19 at 06:47 +1000, Tim Churches wrote:
> Marc Schwartz (via MN) wrote:
>
> > There is also code for the Woolf test in ?mantelhaen.test
>
> Is there? How is it obtained? The documentation on mantelhaen.test in R
> 2.2.0 contains a note: "Currently, no inference on homogeneity of th
Bjørn-Helge Mevik writes:
> > tools to make it easy to convert R packages to S-PLUS.
>
> Not the other way around as well?
Actually, we'll be discussing tools to make packages in general that can work
in both S-PLUS and R, and also how to make some S-PLUS-only libraries
available in an open-sourc
Guenther, Cameron wrote:
> Hello,
> I have a much larger dataset that is similar in form to:
> year species length count
> 1998 1150 1
> 1998 2200 1
> 1998 3250 2
> 1999 1150 3
> 1999 2200 4
> 1999 3250 5
>
Try this:
> x
year species length count
1 1998 1 150 1
2 1998 2 200 1
3 1998 3 250 2
4 1999 1 150 3
5 1999 2 200 4
6 1999 3 250 5
7 2000 1 150 1
8 2000 2 200 1
9 2000 3 250 1
10 2001 1 150 2
11 2001 2 200 3
12 2001 3 250 1
13 2002 1 150 1
14 2002 2 200 2
15 2002 3 250 3
> y <- unlist(lapply(seq(nr
Marc Schwartz (via MN) wrote:
> There is also code for the Woolf test in ?mantelhaen.test
Is there? How is it obtained? The documentation on mantelhaen.test in R
2.2.0 contains a note: "Currently, no inference on homogeneity of the
odds ratios is performed." and a quick scan of the source code fo
Hi,
I have a problem to define the range of x and y axis in pairs() for my
scatterplots. In low-level plots I can specify that by providing xlim
and ylim. This also works for pairs() even if warnings tell me that it
doesn't (see below).
But if I add upper.panel and/or lower.panel it doesn't work
Hi,
I've been trying to understand biplot. From
getAnywhere(biplot.default), I could get the source code. However, there
is one line that did make sense to me. It's the second line from the
bottom.
arrow(0, 0, y[,1]*0.8, y[,2]*0.8, col = col[2],)
I don't understand why there is a multiplicat
Dear List,
A follow-up question related to bpplot() of the Hmisc package: How does
one
color the "box" , or the middle half of the data, of a box-percentile
plot?
bpplot(... , col="lightgray") apparently does not work, though
boxplot(...
, col="lightgray") works.
With much appreciation,
platform
On Tue, 18 Oct 2005, Cormac Lawler wrote:
> Hi,
> I'm using a Mac, I've downloaded R (base), and I'm trying to download
> the package R Commander. I thought I had already done this (both from
> the web and from within R) but it doesn't seem to be working - it's
> not there as a "search()" reveals.
List,
I am trying to create a simulated spectrum analyzer in
R. The user gets as output a power spectrum (plot of
power vs. time).
I want the user to be able to change the center
frequency (midpoint between xMin and xMax) and window
size (distance from xMin to xMax) using sliders in
tkrplot. Th
?power.anova.test is designed for 1 way models. I would be intrigued
to found out more about power in complicated designs. Do look into
the archives at
http://finzi.psych.upenn.edu/search.html
In the past, I used power.t.test on individual model coefficients,
though I am not sure it was cor
See ?order, e.g.,
(a <- expand.grid(1998:2000,1:2,1:3))
attach(a)
(b <- a[order(Var1,Var3,Var2),])
Hank
On Oct 18, 2005, at 3:20 PM, Guenther, Cameron wrote:
> Hello,
> I have a much larger dataset that is similar in form to:
> year species length count
> 1998 1150 1
> 1998
Hello,
I am a new user of R and trying to assess the sample size for data that is
being collected on water quality at sites across a wide geographic region. A
preliminary set of data has been collected and I would like to use it to
assess whether we are collecting enough data and in the right plac
I have the data below in a dataset called test3.
What is the easiest way to get a count, by date, of all numerical values of
var1, and to then add this count to the test3 dataset as a new column?
What I have:
date,var1,cat
1/1/2005,5,a
1/1/2005,12,a
1/1/2005,44,b
2/1/2005,1,
In the Mac version, there is no Packages>Load Packages as there is in
the PC version - instead there is the Package manager, which rejects
my attempts to download Rcmdr (it loads other packages ok, like boot,
graphics etc.) That was the error message I pasted at the end of my
mail - this makes me t
Hello,
I have a much larger dataset that is similar in form to:
year species length count
1998 1150 1
1998 2200 1
1998 3250 2
1999 1150 3
1999 2200 4
1999 3250 5
2000 1150 1
2000 220
Hello,
I am a new user of R and trying to assess the sample size for data that is
being collected on water quality at sites across a wide geographic region. A
preliminary set of data has been collected and I would like to use it to
assess whether we are collecting enough data and in the right plac
Hi, Rich,
This comes up so much it is FAQ 7.31.
http://cran.r-project.org/doc/FAQ/R-FAQ.html
--sundar
Rich Grenyer wrote:
> Hi - I'm just puzzling over something R's been doing when subtracting a
> constant from a named numeric vector. I hope this isn't anything
> embarrassingly simple, but I
Hi - I'm just puzzling over something R's been doing when subtracting a
constant from a named numeric vector. I hope this isn't anything
embarrassingly simple, but I've tried and failed the usual searches.
For the last item in my vector, 40-21=19, but 40-40 = 7.105E-15 . If I
replace the last i
You are not `saving' an xyplot, but re-plotting on a different device.
Different trellis devices have different default settings: you did not
mention that the backgound had changed from grey to white (but it has).
Try trellis.device(color=FALSE) to get on screen what you see on paper, or
use tr
Hi,
I'm using a Mac, I've downloaded R (base), and I'm trying to download
the package R Commander. I thought I had already done this (both from
the web and from within R) but it doesn't seem to be working - it's
not there as a "search()" reveals. However, there are plenty of files
on my system link
XLSolutions Corporation (www.xlsolutions-corp.com) is proud to
announce 2-day "R/S-plus Fundamentals and Programming
Techniques" .
www.xlsolutions-corp.com/Rfund.htm
San Francisco October 31st - November 1st,
2005
Las Vegas - Novem
Dear R-users,
I would a small problem saving a graph with postscript after using
xyplot.
Whereas in the R-screen the two lines are solid, once the image is saved
as .eps file the second lines (blue in the following example) is dotted.
Here there is a simple example.
Thanks in advance for your help,
Arunkumar R <[EMAIL PROTECTED]> writes:
> hi all,
>Am new to R. I am having problems installing Bioconductor package
> in
> R on fedora core 4 running on AMD64 bit machine.
Where did you get your R and which version? This is not happening to
me with R-2.2.0 from Fedora Extras:
gcc
Suppose I have the following data:
y x id
44 0 104
48 58 104
48 55 204
47 105 204
41 275 206
18 67 209
...
I fit the model
>fit=lme(y~x+I(x^2),random=~1|id)
Now I want to make a prediction plot:
>time=seq(0,300,len=100)
>plot(predict(fit,data.frame(x=time),level=0))
Very fine. It gives me
Try "Breslow OR Breslowday filetype:R -robol" search in Google.
Jarek
\
Jarek Tuszynski, PhD. o / \
Science Applications International Corporation <\__,|
(703) 676-4192 ">
hi all,
Am new to R. I am having problems installing Bioconductor package in
R on fedora core 4 running on AMD64 bit machine.
this is the error message I get :
gcc -shared -L/usr/local/lib -o affyPLM.so avg_log.o biweight.o
chipbackground.o common_types.o do_PLMrlm.o do_PLMrma.o do_P
r-help-request，您好！
Hello!
I am a R user. recently,I am using Bayesian Network to inference
posterior.but,I don't know how to input prior probability and inference
posterior.I tried "prob" function,but fail.Can you help me? Thanks!
ChuanXiang Ma
Pleae see ?hist.Date for how to use it, as you usage is nothing like the
examples there.
However, I suspect you do not want a histogram but a barplot, as in
with(dt_cycles, barplot(cycles, names=as.character(dates_releves)))
(You may want to adjust the font size or date format.
On Tue, 18 O
hist.Date is not exported from its namespace. Try RSiteSearch('namespace')
to learn more about this (look for the R News article).
As you saw, hist() will dispatch hist.Date() when it is given a date-time
argument. Read the docs again -- you failed to specify the breaks = ...
argument properly.
That's most helpful. Thank you very much for your time.
Best regards,
Maria
On Tue Oct 18 17:18 , Prof Brian Ripley <[EMAIL PROTECTED]> se nt:
On Tue, 18 Oct 2005, > Hi there,
>
> I am growing classification trees using the 'tree' p add-on to
On Tue, 18 Oct 2005, Hades wrote:
> Hi there,
>
> I am growing classification trees using the 'tree' package add-on to R.
>
> I would like to convert the 'R' output to the SAS format used by Salford
> Systems' commercial CART software in order to interface with some
> other software.
>
> My quest
On Wed, 19 Oct 2005, Tim Churches wrote:
> MJ Price, Social Medicine wrote:
>> I have been trying to find a function to calculate the Breslow-Day test for
>> homogeneity of the odds ratio in R. I know the test can be preformed in SAS
>> but i was wondering if anyone could help me to perform this i
Hi all
I wish to draw an histogram... with dates but the following append, i don't
know where is the problem, help(hist.Date) works and i don't see any usefull
information on what i'm doing wrong...
> hist.Date(dt_cycles)
Error: couldn't find function "hist.Date"
> hist.date(dt_cycles)
Error: c
> 1-pchisq(1.2654,1)
[1] 0.2606314
-Don
At 5:13 PM +0200 10/18/05, richard mendes wrote:
>hello everybody
>
>i'm very new at using R so probably this is a very stupid question.
>I have a problem calculating a p-value. When i do this with excel i
>can use the method CHIDIST for 1.2654 with 1 free
Look at ?pchisq
Daniel Nordlund
Bothell, WA
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:r-help-
> [EMAIL PROTECTED] On Behalf Of richard mendes
> Sent: Tuesday, October 18, 2005 8:13 AM
> To: R-help@stat.math.ethz.ch
> Subject: [R] p-value calculation
>
> hello everybody
>
>
richard mendes <[EMAIL PROTECTED]> writes:
> hello everybody
>
> i'm very new at using R so probably this is a very stupid question.
> I have a problem calculating a p-value. When i do this with excel i
> can use the method CHIDIST for 1.2654 with 1 freedom degree i get the
> answer 0.261
>
> i
> pchisq(1.2654,df=1,low=F)
[1] 0.2606314
=== 2005-10-18 23:13:20 您在来信中写道：===
>hello everybody
>
>i'm very new at using R so probably this is a very stupid question.
>I have a problem calculating a p-value. When i do this with excel i
>can use the method CHIDIST for 1.2654 with 1 freedom
> pchisq(1.2654,1)
[1] 0.7393686
looks like excel gave you the other tail
bob kinley
richard mendes <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
18/10/2005 16:13
To
R-help@stat.math.ethz.ch
cc
Subject
[R] p-value calculation
hello everybody
i'm very new at us
On Tue, 2005-10-18 at 17:13 +0200, richard mendes wrote:
> hello everybody
>
> i'm very new at using R so probably this is a very stupid question.
> I have a problem calculating a p-value. When i do this with excel i
> can use the method CHIDIST for 1.2654 with 1 freedom degree i get the
> answer
Does the strip.shingle function in the TeachingDemos package do what you
want?
Greg Snow, Ph.D.
Statistical Data Center, LDS Hospital
Intermountain Health Care
[EMAIL PROTECTED]
(801) 408-8111
>>> "Kiermeier, Andreas (PIRSA - SARDI)"
<[EMAIL PROTECTED]> 10/18/05 12:02AM >>>
Dear all,
back in 200
hello everybody
i'm very new at using R so probably this is a very stupid question.
I have a problem calculating a p-value. When i do this with excel i
can use the method CHIDIST for 1.2654 with 1 freedom degree i get the
answer 0.261
i just want to do the same thing in R but i can't find a metho
On Tue, 2005-10-18 at 14:27 +0100, MJ Price, Social Medicine wrote:
> Dear all,
>
> I have been trying to find a function to calculate the Breslow-Day test for
> homogeneity of the odds ratio in R. I know the test can be preformed in SAS
> but i was wondering if anyone could help me to perform t
Hi, you can use this:
TEST[[3]]<-NULL
> TEST
[[1]]
[1] "A1" "A2"
[[2]]
[1] "B1" "B2"
Saludos
Jaime Arturo Coral
student PUCP - PERU
On 10/18/05, Dennis Fisher <[EMAIL PROTECTED]> wrote:
>
> Colleagues,
>
> I have created a list in the following manner:
> TEST <- list(c("A1", "A2"), c("B1",
MJ Price, Social Medicine wrote:
> I have been trying to find a function to calculate the Breslow-Day test for
> homogeneity of the odds ratio in R. I know the test can be preformed in SAS
> but i was wondering if anyone could help me to perform this in r.
I don't recall seeing the Breslow-Day t
you need single brackets, i.e.,
TEST <- list(c("A1", "A2"), c("B1", "B2"), c("C1", "C2"))
TEST[-c(1, 3)]
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgiu
Dennis Fisher wrote:
>Colleagues,
>
>I have created a list in the following manner:
> TEST<- list(c("A1", "A2"), c("B1", "B2"), c("C1", "C2"))
>
>I now want to delete one element from the list, e.g., the third. The
>command
> TEST[[3]]
>yields (as expected):
> [1] "C1" "C2"
>
>T
You have to use "[" instead of "[[" to return a sub-list.
Reid Huntsinger
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Dennis Fisher
Sent: Tuesday, October 18, 2005 10:12 AM
To: r-help@stat.math.ethz.ch
Subject: [R] Subsetting a list
Colleagues,
I h
On 10/18/2005 10:11 AM, Dennis Fisher wrote:
> Colleagues,
>
> I have created a list in the following manner:
> TEST<- list(c("A1", "A2"), c("B1", "B2"), c("C1", "C2"))
>
> I now want to delete one element from the list, e.g., the third. The
> command
> TEST[[3]]
> yields (as exp
I am trying to calibrate a non linear mixed model with a AR(1)
autocorrelation structure. This structure is indicated by the ACF plot. When
calibrating the model without the AR(1), everything comes out nicely.
However, when the AR(1) structure is included in the model, the Phi
parameter estimate co
Colleagues,
I have created a list in the following manner:
TEST<- list(c("A1", "A2"), c("B1", "B2"), c("C1", "C2"))
I now want to delete one element from the list, e.g., the third. The
command
TEST[[3]]
yields (as expected):
[1] "C1" "C2"
The command
TEST[[-3]]
yields:
> It's often heard that the S language is a functional language.But What's the
> exact meaning of this termology in the context of S language?
For general computer science definitions, wikipedia is normally useful:
http://en.wikipedia.org/wiki/Functional_language
Hadley
___
Dear all,
I have been trying to find a function to calculate the Breslow-Day test for
homogeneity of the odds ratio in R. I know the test can be preformed in SAS
but i was wondering if anyone could help me to perform this in r.
In addition i have the fullrefman file to search for functions in t
On Tue, 18 Oct 2005, Sibylle Matthes wrote:
>
> Dear R-help,
> We are using the Platform AMD 64 Bit Opteron.
> Our operating system is SUSE LINUX ENTERPRISESERVER SLES9.0
> We are using R version 2.2.0 .
> This is our problem:
> None of the device drivers postscript() or pdf() is opening, e.g.
>
Hi there,
I am growing classification trees using the 'tree' package add-on to R.
I would like to convert the 'R' output to the SAS format used by Salford
Systems' commercial CART software in order to interface with some
other software.
My question is:
How can I parse the R tree data structure
SALFORD SYSTEMS DATA MINING CONFERENCE 2006
San Diego, California, March 29-31, 2006
Focusing on the Contributions of Data Mining to Solving Real-World
Challenges
Business, Biomedical and Environmental Real-World Case Study Presentations
TOPICS INCLUDE:
Credit Risk Modeling; Targeted Marketing a
It's often heard that the S language is a functional language.But What's the
exact meaning of this termology in the context of S language?
2005-10-18
--
Deparment of Sociology
Fudan University
Blog:http://sociology.yculblog.com
__
Dear R-help,
We are using the Platform AMD 64 Bit Opteron.
Our operating system is SUSE LINUX ENTERPRISESERVER SLES9.0
We are using R version 2.2.0 .
This is our problem:
None of the device drivers postscript() or pdf() is opening, e.g.
the following message is coming:
postscript("splines-Ex.ps")
Hi,
I should read R-help archives more carefully.
According to your link, I searched in Google and found another pdf:
http://www.demog.berkeley.edu/~boe/Rstuff/R-fundamentalsLumleyBates/R-fundamentalsLumleyBates.pdf
Thanks for your advice,
Xiaohua
On 10/18/05, Thomas Schönhoff <[EMAIL PROTECTE
Martin Lam wrote:
> Hi,
>
> I have written a piece of code, which is a variant of
> the random forest (rf) package algorithm, entirely in
> R. I know that some of the code in the rf package is
> written in c or c++. The problem is that the execution
> of my code in R takes a lot of time. To give y
Hi,
I have written a piece of code, which is a variant of
the random forest (rf) package algorithm, entirely in
R. I know that some of the code in the rf package is
written in c or c++. The problem is that the execution
of my code in R takes a lot of time. To give you an
example, the building and
What might be most likely for misunderstanding is "Patrick's book"
since my message was private. The book is S Poetry.
Patrick Burns
[EMAIL PROTECTED]
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide for the Unwilling S User")
ecoinfo wrote:
>Sorry for my poor Englis
Sorry for my poor English. One sentence in my last emails should be
"Furthermore, I need a general instruction (e.g. Patrick's book and
Duncan's rules) instead of pieces". Hope I was not misunderstood.
Thanks for Patrick and Duncan's useful replies.
Xiaohua
On 10/18/05, ecoinfo <[EMAIL PROTECTED]
RSiteSearch("speed up R code")
== search for a page having the words (speed, up, R, and code)
surely R is found everywhere.
Although there are some useful archives, many of them are not.
Furthermore, I need a general instruction instead of pieces (e.g.
Patrick's book and Duncan's rules)
If I use "
one way is to use:
levels(test$x) <- c("u", "v")
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http
it must be terribly simple, can someone quickly help me?
test <- data.frame(y=c(1:10), x=as.factor(c(rep("a",5),rep("b",5
how can i change the factor labels from "a" and "b" to for example "u" and
"v"?
i don't succeed with factor()
thanks a lot
---
Hello,
2005/10/18, ecoinfo <[EMAIL PROTECTED]>:
> Hi R-users:
>
> Yesterday I ran a R code for 9 hours and it did not show any sign to
> stop. Then I interrupted it and found it had completed 82.5%.
>
> This morning I decided to wait for another 11 hours to see what will
> happen. Wait a minute,
ecoinfo wrote:
> Hi R-users:
>
> Yesterday I ran a R code for 9 hours and it did not show any sign to
> stop. Then I interrupted it and found it had completed 82.5%.
>
> This morning I decided to wait for another 11 hours to see what will
> happen. Wait a minute, I heard that transforming data.fr
Michael O'Connell wrote:
> tools to make it easy to convert R packages to S-PLUS.
Not the other way around as well?
--
Bjørn-Helge Mevik
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PLEASE do read the posting
Hi,
i have recently same problems, but when i add a new user without
password it works, but i could
not recognize why the user with password didn't work. After a new mysql
(Win-XP mysqll 5.0.13 rc )
installation it works normal.
regards, christian
DBI version 0.1-9
RMySQL 0.5-5
_
Hi R-users:
Yesterday I ran a R code for 9 hours and it did not show any sign to
stop. Then I interrupted it and found it had completed 82.5%.
This morning I decided to wait for another 11 hours to see what will
happen. Wait a minute, I heard that transforming data.frame to matrix
will make R cod
I get the following error trying to connect to a MySQL database:
> library(RMySQL)
Loading required package: DBI
> drv<-dbDriver("MySQL")
> con<-dbConnect(drv, user="hothand", password=xxx,
host="localhost", dbname="hh03");
Error in mysqlNewConnection(drv, ...) : RS-DBI driver: (could not
c
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