On Sat, Nov 13, 2010 at 10:33 PM, Stephen Liu wrote:
> Win 7 64 bit
> R version 2.11.1 (2010-05-31)
>
>
> How to permanently remove;
> [Previously saved workspace restored]
>
>> rm (list = ls( ))
>
> On next start it still displays;
> .
> [Previously saved workspace restored]
>
>
> There is a
On Sat, Nov 13, 2010 at 10:33 PM, Stephen Liu wrote:
>
> Win 7 64 bit
> R version 2.11.1 (2010-05-31)
>
>
> How to permanently remove;
> [Previously saved workspace restored]
>
> > rm (list = ls( ))
>
> On next start it still displays;
> .
> [Previously saved workspace restored]
>
>
> There is
Win 7 64 bit
R version 2.11.1 (2010-05-31)
How to permanently remove;
[Previously saved workspace restored]
> rm (list = ls( ))
On next start it still displays;
.
[Previously saved workspace restored]
There is a file keeping the previous data on Linux
.Rdata
How about on Windows?
TIA
B
Most software for curve fitting uses linear fits in conjunction with some
combination of logarithms of your original in order to obtain logarithmic,
power or exponential curve fits. The nls approach is arguably more correct, but
it will yield different results than "normal", and may be finicky w
The HELP page for 'sink' is pretty clear about this:
sink() or sink(file=NULL) ends the last diversion (of the specified
type). There is a stack of diversions for normal output, so output
reverts to the previous diversion (if there was one). The stack is of
up to 21 connections (20 diversions).
Hi,
I have a fairly complex object that I have written a print function for.
Thus when I do print(results), the R console shows me a whole bunch of stuff
already formatted. What I want to do is to take whatever print(results) shows
to console and then put that in a file. I am doing this using t
On Nov 13, 2010, at 10:12 PM, cran.30.miller_2...@spamgourmet.com wrote:
> On Fri, Nov 12, 2010 at 5:28 PM, David Winsemius -
> cran.30.miller_2...@spamgourmet.com
> <+cran
> +miller_2555+c0e7477398.dwinsemius#comcast@spamgourmet.com> wrote:
>
> On Nov 12, 2010, at 5:07 PM, David Winsemiu
Thank you. The article you cited explains on the last page how this is
done and shows how Sweave is run from within R and it says that it
creates the .tex file.
My last remaining question is now if there is a way to execute this
Sweave tex output by executing Latex from R. In other words, what is
On Fri, Nov 12, 2010 at 5:28 PM, David Winsemius - dwinsem...@comcast.net
<+cran+miller_2555+c0e7477398.dwinsemius#comcast@spamgourmet.com> wrote:
>
> On Nov 12, 2010, at 5:07 PM, David Winsemius wrote:
>
>
>> On Nov 12, 2010, at 4:22 PM, cran.30.miller_2...@spamgourmet.com wrote:
>>
>> Hi -
On Nov 13, 2010, at 5:11 PM, emorway wrote:
Hello,
Using the function that is available at:
http://addictedtor.free.fr/graphiques/sources/source_161.R
The following command leads to a plot with labels that are cut off:
barplot3d(c(4.01,4.71,2.03,1.28,1.42,1.76,0,
6.58,3.25,3.11,
Hello,
Using the function that is available at:
http://addictedtor.free.fr/graphiques/sources/source_161.R
The following command leads to a plot with labels that are cut off:
barplot3d(c(4.01,4.71,2.03,1.28,1.42,1.76,0,
6.58,3.25,3.11,2.10,2.05,1.19,1.28,
6.44,5.50,3.6
Ralf B [Sat, Nov 13, 2010 at 10:03:49PM CET]:
> It seems that Sweave is supposed to be used from Latex and R is called
> during the LaTeX compilation process whenever R chunks appear.
This is not how it works.
In the first page of
http://www.statistik.lmu.de/~leisch/Sweave/Sweave-Rnews-2002-3.
It seems that Sweave is supposed to be used from Latex and R is called
during the LaTeX compilation process whenever R chunks appear. What
about the other way round? I would like to run it triggered by R. Is
this possible? I understand that this does not correspond to the idea
of literate programmi
On Nov 13, 2010, at 3:24 PM, Biau David wrote:
Thank you David for your answer,
- grade2 is a factor with 2 categories: "high" and "low"
So "high" would be 1 and low would be 2 by default (alpha ordering)
factor behavior. as.logical(grade2=="high") reverses that order. If
you wanted a mo
Thank you David for your answer,
- grade2 is a factor with 2 categories: "high" and "low"
- yes as.factor is superfluous; it is just that it avoids warnings sometimes.
This can be overlooked.
- I will look into Terry Therneau answers; he gives a good explanation on how
to
obtain the hazard for
On Nov 13, 2010, at 3:16 PM, Shige Song wrote:
With the following code:
---
ltheme <- canonical.theme(color = FALSE) ## in-built B&W theme
ltheme$strip.background$col <- "transparent" ## change strip bg
lattice.options(default.theme = ltheme) ## set as default
-
Thank you David; this seems to perform the required task with relative ease,
which is all I could ask for at the moment!
Tyler
On Sat, Nov 13, 2010 at 1:32 PM, David Winsemius wrote:
>
> On Nov 13, 2010, at 12:34 PM, T.D. Rudolph wrote:
>
>
>> Is there any really easy way to truncate integers w
Greetings,
Version 0.1.4-0 of the ChainLadder package is available via CRAN and
http://code.google.com/p/chainladder/
The ChainLadder package, which is focused on claims reserving methods
typically carried out by property/casualty insurance actuaries, has recently
been enhanced to implement the m
With the following code:
---
ltheme <- canonical.theme(color = FALSE) ## in-built B&W theme
ltheme$strip.background$col <- "transparent" ## change strip bg
lattice.options(default.theme = ltheme) ## set as default
---
I was able to get a nice-looking b&w figure from
It seems that the formula and data.frame forms of aggregate handle missing
values differently. For example,
(d=data.frame(sex=rep(0:1,each=3),
wt=c(100,110,120,200,210,NA),ht=c(10,20,NA,30,40,50)))
x1=aggregate(d, by = list(d$sex), FUN = mean);
names(x1)[3:4]=c('list.wt','list.ht')
x2=aggregate
I just dumped Vista off a laptop and installed Ubuntu 10.10 (latest
release) as the single operating system. I did all of the updates and
then installed emacs and ess. Next I installed R by following the the
usual instructions on the CRAN site. At this point all is working I am
now in the proce
On Nov 13, 2010, at 12:51 PM, Biau David wrote:
Dear R help list,
I am modeling some survival data with coxph and survreg
(dist='weibull') using
package survival. I have 2 problems:
1) I do not understand how to interpret the regression coefficients
in the
survreg output and it is not cl
Does this version of y do what you want?
y=function(j)sum(sapply(1:3,function(i)x(i,j)))
- Phil Spector
Statistical Computing Facility
Department of Statistics
On Nov 13, 2010, at 12:34 PM, T.D. Rudolph wrote:
Is there any really easy way to truncate integers with several
consecutive
digits without rounding and without converting from numeric to
character
(using strsplit, etc.)?? Something along these lines:
e.g. = 456
truncfun(e.g., location
Hi
I'm trying to sum functions of lists with different lengths. Here is a
simplified example of the problem:
r=list(1:3,1:5,1:2)
r
[[1]]
[1] 1 2 3
[[2]]
[1] 1 2 3 4 5
[[3]]
[1] 1 2
x=function(i,j) sum(j*r[[i]])# x is a function
of two parameters: i & j
y
Well, two comments:
1. you bought a commercial version of R from Revolution Analytics, hence
you probably want to rely on the Revolution service?
2. Nobody looked at the error message you got, let me cite the relevant
two lines:
>>> checking for $MYSQL_HOME... C:/Program Files/MySQL/MySQL
Dear R help list,
I am modeling some survival data with coxph and survreg (dist='weibull') using
package survival. I have 2 problems:
1) I do not understand how to interpret the regression coefficients in the
survreg output and it is not clear, for me, from ?survreg.objects how to.
Here is an
This is strange and does not happen for me.
Anyway, if it is a problem at all, then I doubt it is in R2WinBUGS:
R2WinBUGS asks WinBUGS to write the coda files and afterwards calls the
following function
read.bugs <- function(codafiles, ...){
if(!is.R() && !require("coda"))
stop("p
Is there any really easy way to truncate integers with several consecutive
digits without rounding and without converting from numeric to character
(using strsplit, etc.)?? Something along these lines:
e.g. = 456
truncfun(e.g., location=1)
= 4
truncfun(e.g., location=1:2)
= 45
truncfun(e.g.,
On 13.11.2010 18:05, Uwe Ligges wrote:
I found the problem which is a scoping issue in BRugs::bugsData() and
will fix it for the next release.
For now, you can workaround by calling your parameters (in this case
particularly beta) with a names that are different from R function names
(e.g. cal
I found the problem which is a scoping issue in BRugs::bugsData() and
will fix it for the next release.
For now, you can workaround by calling your parameters (in this case
particularly beta) with a names that are different from R function names
(e.g. call it beta1).
Best wishes,
Uwe
O
Dear John,
This is exactly what I need, thank you so much for the tip (and thank
you so much for this wonderful package too).
Best,
Shige
On Sat, Nov 13, 2010 at 10:50 AM, John Fox wrote:
> Dear Shige,
>
> As documented in ?plot.eff, the default is to plot on the scale of the
> linear predictor
PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
Uwe Ligges
On 13.11.2010 17:18, sundar wrote:
Gud evening sir ,I want do the cluster analysis algorithm in r software
can u guide me sir
My mail id is :sundars...@gmail.com
And I want the brief explanation to fo
Hi,
I am using the clusters function in the evd package and was wondering if
anyone knew how to set the row names as date/time objects. My data has 1
column of date and time and another of wave height (H).
My two options are:
1 - When in import the data using read.table make sure that the row.n
Gud evening sir ,I want do the cluster analysis algorithm in r software
can u guide me sir
My mail id is :sundars...@gmail.com
And I want the brief explanation to for,do.while,if etc loops and
conditions.
Thank you sir.
--
__
R-help@r-project.o
On Nov 13, 2010, at 10:49 AM, (Ted Harding) wrote:
Hi Folks,
[This is not unrelated to the current "vector of vectors" thread,
but arises quite independently]
Say I have a function f(x,y) which computes a value for scalar
x and y; or, if either x=X or y=Y is a vector, a corresponding
vector of
On Nov 13, 2010, at 10:07 AM, Shige Song wrote:
Dear All,
I am trying to plot a lattice figure and include it in a LaTeX
document via the TikZDevice package. I think the journal I am
submitting to does not like colour figure, so I need to get rid of all
the colours in the figure. If I directly
you can also look at correspondence analysis, which is implemented
in multiple CRAN packages, for instance MASS, ade4 and others.
See the multivariate analysis task view on CRAN.
Kjetil
On Thu, Nov 11, 2010 at 10:39 PM, Dennis Murphy wrote:
> Hi:
>
> A good place to start would be package vcd an
Gud evening sir ,I want do the cluster analysis algorithm in r software can
u guide me sir
My mail id is :sundars...@gmail.com
And I want the brief explanation to for,do.while,if etc loops and
conditions.
Thank you sir.
[[alternative HTML version deleted]]
___
Hello everyone,
Today I started a non-English version of R-bloggers, at:
http://www.r-bloggers.com/lang/
R-bloggers.com is a blog aggregator (or a meta-blog) that offers content
about R from 133 bloggers, publishing about 1 to 5 new posts a day. I am
happy to see over 2700 people had already sub
Looks like we need to fix the spam checker, or maybe it is sufficient to
train him with some other 1s examples ...
;-)
Thanks for all your work that helps to keep the list clean of spam, Mark!
Best wishes,
Uwe
On 12.11.2010 16:28, Mark Leeds wrote:
that was my bad. I let it in because I
Looking at the code shows that the author forgot to scale the plot
appropriately at all, since xlim/ylim is hardcoded:
plot(0, xlim = c(-20, 20), ylim = c(-20, 20), type = "n",
axes = FALSE, xlab = "", ylab = "", ...)
Hence you may want to fix it and provide the patch to the package
On Nov 13, 2010, at 7:43 AM, Jürgen Biedermann wrote:
Hi there,
I just don't find the solution on the following problem. :(
Suppose I have a dataframe with two predictor variables (x1,x2) and
one depend binary variable (y). How is it possible to define a glm
object (family="binomial") wit
Dear Shige,
As documented in ?plot.eff, the default is to plot on the scale of the
linear predictor (the logit scale, for a logit model), which preserves the
linearity of the model (which, I would think, is generally desirable), but
to label the axis on the scale of the response (the probability s
Hi Folks,
[This is not unrelated to the current "vector of vectors" thread,
but arises quite independently]
Say I have a function f(x,y) which computes a value for scalar
x and y; or, if either x=X or y=Y is a vector, a corresponding
vector of values f(X,y) or f(x,Y) (with the usual built-in
vect
On 12.11.2010 20:11, Marc Schwartz wrote:
You are not creating your data set properly.
Your 'mat' is:
mat
column1 column2
11 0
21 0
30 1
40 0
51 1
61 0
71 0
80 1
90
Thank you!
Best wishes,
John
2010/11/13 Alexx Hardt
> Am 13.11.2010 14:50, schrieb John Fang:
>
> Hi all,
>>
>> Is there any one that would give an explanation on the abbreviation SEXP
>> used in R internals to represent a pointer to a data structure?
>>
>> Thanks!
>>
>>
> S-Expression, I beli
On Sat, Nov 13, 2010 at 2:07 PM, Brima wrote:
>
> Thanks very much. However, I got an error message when I tried.
> What I did is that I created a correlation matrix named dat which is the
> only data I have and tried using the below
>
>> fa<- factanal(covmat = dat, factors=2, rotation="none", sco
Dear All,
I am using the "effects" package to produce predicted probability from
a logistic regression. The graph looks really good. I soon realized
that the y-axis is not spaced equally. For example, in my case, the
distance between 0.02 and 0.04 is much greater than that between 0.06
and 0.08. I
On 13.11.2010 06:15, Jim Silverton wrote:
I have been trying to update some R packages but I get the following error.
Can you advise how mow to get around this . I am using the R for 64 bit
windows.
--- Please select a CRAN mirror for use in this session ---
Warning in install.packages(update[
Dear All,
I am trying to plot a lattice figure and include it in a LaTeX
document via the TikZDevice package. I think the journal I am
submitting to does not like colour figure, so I need to get rid of all
the colours in the figure. If I directly generate PDF or EPS, the
option "trellis.device(col
Am 13.11.2010 15:48, schrieb Sarah Goslee:
You are assuming that R is using row-major order
for recycling elements, when in fact it is using column-
major order.
It doesn't show up in the first case, because all the
elements of x are identical
Oops. Mental note made.
norm<- function(x, y
You are assuming that R is using row-major order
for recycling elements, when in fact it is using column-
major order.
It doesn't show up in the first case, because all the
elements of x are identical
> x <- c(1,1,1)
> matrix(x, nrow=2, ncol=3)
[,1] [,2] [,3]
[1,]111
[2,]1
Hi Greg,
That's indeed the solution. Thanks for updating the package. I'm looking
forward to see it on CRAN.
kind regards,
Jan
From: g...@warnes.net
Date: Fri, 12 Nov 2010 14:39:46 -0500
Subject: Re: [R] issue with ... in write.fwf in gdata
To: janwijff...@hotmail.com
CC: r-help@r-project.org
Hi ,
I have a data set with recurrence time (up to four) of myocardial infarction
(MI).
Part of the file is showing below:
Num1Trt Sex TimeT1 T2 T3 T4
10111 1 9
12110 1 59
Hi there,
I just don't find the solution on the following problem. :(
Suppose I have a dataframe with two predictor variables (x1,x2) and one
depend binary variable (y). How is it possible to define a glm object
(family="binomial") with a user defined logistic function like p(y) =
exp(a + c1*
Thanks very much. However, I got an error message when I tried.
What I did is that I created a correlation matrix named dat which is the
only data I have and tried using the below
> fa<- factanal(covmat = dat, factors=2, rotation="none", scores="none")
Error in factanal(covmat = dat, factors = 2,
Am 13.11.2010 14:50, schrieb John Fang:
Hi all,
Is there any one that would give an explanation on the abbreviation SEXP
used in R internals to represent a pointer to a data structure?
Thanks!
S-Expression, I believe:
http://en.wikipedia.org/wiki/S-expression
Best wishes,
Alex
_
Am 13.11.2010 14:39, schrieb Sarah Goslee:
I at least would need to see an actual example of your code to
be able to answer your question.
My function:
norm <- function(x,y){
sqrt( rowSums( (x-y)^2 ) )
}
y <- matrix(
c( 1,1,1,
2,3,4), nrow=2, byrow=TRUE)
x <- c(1,1,1)
H
Hello:
I suggest try R-SIG-DB email list. They focus specifically on
databases, and you might get a better response there.
Sorry I can't help more.
Spencer
On 11/13/2010 1:12 AM, Santosh Srinivas wrote:
I could do that but will have to change all my code.
It would be g
Hi all,
Is there any one that would give an explanation on the abbreviation SEXP
used in R internals to represent a pointer to a data structure?
Thanks!
Best wishes,
John
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing li
Hi Erin,
I wrote about this half a year ago, I imagine most of the information there
still holds true:
http://www.r-statistics.com/2010/06/could-we-run-a-statistical-analysis-on-iphoneipad-using-r/
Contact
Details:---
Contact me:
Ahh, thank you very much, precisely what I was looking for :-)))
Cheers,
Marius
On 2010-11-13, at 12:41 , Duncan Murdoch wrote:
> Marius Hofert wrote:
>> Dear expeRts,
>> I would like to call a function f from a function g with or without an
>> argument. I use missing() to check if the argumen
Alexx Hardt wrote:
Hi,
I'm trying to write a function to determine the euclidean distance
between x (one point) and y (a set of n points). How should I pass y to
the function? Until now, I used a matrix like that:
| [,1] [,2] [,3]
[1,] 0 2 1
[2,] 1 1 1
|
I at least would need to see an actual example of your code to
be able to answer your question.
But why not just use dist() and take the appropriate column of the
resultant matrix?
mydist <- function(x, amat) {
# x is the single variable as a vector
# amat is the remaining variables as rows
alldi
Indeed I am looking for a View() type thing. Unfortunately I am no developer
so I can just work with what is already there.
The way forward is then to try everything with a very small cube which is
still overseeable and then just do the same with the big one. But View() is
really not good for larg
Hi,
I'm trying to write a function to determine the euclidean distance
between x (one point) and y (a set of n points). How should I pass y to
the function? Until now, I used a matrix like that:
| [,1] [,2] [,3]
[1,] 0 2 1
[2,] 1 1 1
|
Which would pass the p
Dear,
I have a bunch of kml files in the general form:
discrete rates with bayes factor larger than 3.0
rate1_part1
#rate1_style
relativeToGround
1
-17.,14.75,0.0
-17.3257204,14.737026,1024.9356539689436
> Date: Fri, 12 Nov 2010 16:08:57 -0600
> From: thern...@mayo.edu
> To: james.whan...@gmail.com
> CC: r-help@r-project.org; haenl...@escpeurope.eu
> Subject: Re: [R] predict.coxph
>
> Jim,
> I respectfully disagree, and there is 5 decades of literatur
Marius Hofert wrote:
Dear expeRts,
I would like to call a function f from a function g with or without an argument.
I use missing() to check if the argument is given. If it is not given, can I set
it to anything such that the following function call (to f) behaves as if the argument
isn't giv
On Sat, Nov 13, 2010 at 3:14 AM, Marius Hofert wrote:
> Dear expeRts,
>
> I would like to call a function f from a function g with or without an
> argument.
> I use missing() to check if the argument is given. If it is not given, can I
> set
> it to anything such that the following function call
Or yet another way which is (I think) a bit closer to your requirement...
f <- function(x) {
if (missing(x)) cat("x is missing \n")
else cat("x was provided \n")
}
g <- function(x) {
if (missing(x))
fcall <- call("f")
else
fcall <- call("f", x)
eval(fcall)
}
On 13 November 20
Hello Marius,
NULL is not the same as missing. You could something like this in
various ways. Here are a couple...
g <- function(x) {
if (missing(x)) {
f()
} else {
f(x)
}
}
or change f to detect null args
g <- function(x) {
if (missing(x)) {
x <- NULL
}
f(x)
}
f <- fu
I could do that but will have to change all my code.
It would be great if I could get RMySQL on the 64 bit machine.
-Original Message-
From: Ajay Ohri [mailto:ohri2...@gmail.com]
Sent: 13 November 2010 14:13
To: Santosh Srinivas
Cc: r-help@r-project.org
Subject: Re: [R] RMySQL on Windows
did you try the RODBC package as well.
Regards
Ajay
Websites-
http://decisionstats.com
http://dudeofdata.com
Linkedin- www.linkedin.com/in/ajayohri
On Sat, Nov 13, 2010 at 9:22 AM, Santosh Srinivas
wrote:
> Dear Group,
>
> I'm having lots of problems getting RMySQL on a 64 bit machine. I
Dear expeRts,
I would like to call a function f from a function g with or without an
argument.
I use missing() to check if the argument is given. If it is not given, can I
set
it to anything such that the following function call (to f) behaves as if the
argument
isn't given? It's probably bes
76 matches
Mail list logo
