That's very interesting, thanks a lot Duncan. I should re-read the R
Language manual in more detail.
Sebastian
On 6/3/05, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
> Sebastian Luque wrote:
> > Hello,
> >
> > I'm trying to write a function using tcltk to interactively modify a plot
> > and gather
Dear Sebastian:
Here is a snippet of code that you may find interesting
for labeling points on the plane:
plane1 <- function(x,main1="") {
plot(x,main=main1,ylab=" ")
zz <- locator()
text(zz$x,zz$y,
labels=paste("(",round(zz$x,1),
",",round(zz$y,1),")",sep=""),
pos=2
data:http://fmwww.bc.edu/ec-p/data/wooldridge/CRIME4.dta
> a$call
lm(formula = clcrmrte ~ factor(year) + clprbarr + clprbcon +
clprbpri + clavgsen + clpolpc, data = cri)
> bptest(a,st=F)
Breusch-Pagan test
data: a
BP = 34.4936, df = 10, p-value = 0.0001523
> bptest(a,st=T)
Sebastian Luque wrote:
Hello,
I'm trying to write a function using tcltk to interactively modify a plot
and gather locator() data. I've read Peter's articles in Rnews, the help
pages in tcltk, http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/,
plus a post in R-help sometime ago, but haven't
--- Deepayan Sarkar <[EMAIL PROTECTED]> wrote:
> Indirectly. ?panel.densityplot says that there's a parameter for line
> color,
> so you could do
>
> densityplot(rnorm(100), col = 'red', col.line = 'cyan')
Ah, great, thanks.
__
R-help@stat.math.ethz
Hello,
I'm trying to write a function using tcltk to interactively modify a plot
and gather locator() data. I've read Peter's articles in Rnews, the help
pages in tcltk, http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/,
plus a post in R-help sometime ago, but haven't found a solution.
The ide
Andy:
> I have a mv ts object:
>
> R > tsp(pg)
> [1] 1982 20031
> R > dim(pg)
> [1] 22 12
>
> and a univariate ts:
>
> R > tsp(rw)
> [1] 1690 19961
>
> Yet, when I try to intersect them:
>
> R > tsp(ts.intersect(rw, pg))
> [1] 1982 21761
>
> the process goes awry.
>
> How to I get rw a
On 6/3/05, Weiwei Shi <[EMAIL PROTECTED]> wrote:
> Hi,
> I have one question on factor vector.
> I have 3 factor vectors:
>
> a<-factor(c("1", "2", "3"))
> b<-factor(c("a", "b", "c"))
> c<-factor(c("b", "a", "c"))
>
> what I want is like:
> c x
> 1 b 2
> 2 a 1
> 3 c 3
>
> which means, I use b a
I defined an S4 class with a slot i. Then I wrote a regular function
that attempted to increment i.
This didn't work, apparently because of the general rule that a function
can't change the values of its arguments outside the function. I gather
there are ways around it, but the Green book admoni
perfect. thank you Andy!
reshape() should do it:
> d
V1 V2 V3 V4 V5
1 A1 B1 C1 D1 E1
2 A2 B2 C2 D2 E2
3 A3 B3 C3 D3 E3
> d2 <- reshape(d, varying=list(names(d)[1:4]), direction="long")[c(3,1)]
> d2[order(d2$V5),]
V1 V5
1.1 A1 E1
1.2 B1 E1
1.3 C1 E1
1.4 D1 E1
2.1 A2 E2
2.2 B2 E2
2.
On 03-Jun-05 Ted Harding wrote:
> And on mine
>
> (A: PII, Red Had 9, R-1.8.0):
>
> ff <- c(0,10,250,5000); dim(ff) <- c(2,2);
>
> 1-fisher.test(ff)$p.value
> [1] 1.268219e-11
>
> (B: PIII, SuSE 7.2, R-2.1.0beta):
>
> ff <- c(0,10,250,5000); dim(ff) <- c(2,2);
>
> 1-fisher.test(ff)$p.val
On Friday 03 June 2005 17:49, M. K. wrote:
> When using the "densityplot" function from "lattice" library, is there
> a way to pick a different color *for the points only*? (I'm using
> densityplot(..., plot.points=TRUE, ...)) Using "col" parameter changes
> the color for both, the points and the
reshape() should do it:
> d
V1 V2 V3 V4 V5
1 A1 B1 C1 D1 E1
2 A2 B2 C2 D2 E2
3 A3 B3 C3 D3 E3
> d2 <- reshape(d, varying=list(names(d)[1:4]), direction="long")[c(3,1)]
> d2[order(d2$V5),]
V1 V5
1.1 A1 E1
1.2 B1 E1
1.3 C1 E1
1.4 D1 E1
2.1 A2 E2
2.2 B2 E2
2.3 C2 E2
2.4 D2 E2
3.1 A3 E3
3.2 B3 E
Ukech U. Kidi wrote:
dax<- diff(log(DAX_CAC$DAX[1:1865]))
m1<- garch(dax)
Error: couldn't find function "garch"
m1<- garch(dax[1:1865])
Error: couldn't find function "garch"
m1<- garch(dax[1:1865])
I am sorry, but I forgot to change the addres to r-help in the reply.
Well, I am not
When using the "densityplot" function from "lattice" library, is there
a way to pick a different color *for the points only*? (I'm using
densityplot(..., plot.points=TRUE, ...)) Using "col" parameter changes
the color for both, the points and the curve.
__
Dear all:
I have this:
A1 B1 C1 D1 E1
A2 B2 C2 D2 E2
A3 B3 C3 D3 E3
And I want this
A1 E1
B1 E1
C1 E1
D1 E1
A2 E2
B2 E2
C2 E2
D2 E2
A3 E3
B3 E3
C3 E3
D3 E3
Example:
m<- matrix(1:15,nrow=3,byrow=T)
m
v<- unlist(list(t(m[,1:4])))
u<- rep(c(5,10,15),c(4,4,4))
data.frame(v,
On 03-Jun-05 Peter Dalgaard wrote:
> "Yi-Xiong Zhou" <[EMAIL PROTECTED]> writes:
>
>> The following contingency table generates p-value > 1 from
>> fisher.test()
>>
>>
>>
>> ff = c(0,10,250,5000); dim(ff) = c(2,2); fhisher.test(ff)$p.value
>
> On this system (PIII, Fedora Core 3):
>
>> ff =
Great! That should do it. Thanks.
--Rich
-Original Message-
From: Deepayan Sarkar [mailto:[EMAIL PROTECTED]
Sent: Friday, June 03, 2005 2:16 PM
To: r-help@stat.math.ethz.ch
Cc: Kittler, Richard
Subject: Re: [R] Lattice xyplot -- footnote font size / mtext
On Friday 03 June 2005 15:
/server irc.freenode.net
/join #R
:)
On Fri, 3 Jun 2005, Robert Citek wrote:
>
>Is there an IRC channel for R?
>
>I have a bunch of relatively simple questions that I can't find
>answers to. So it'd be nice to send them to an IRC channel rather
>than clutter up the mailing list. I'm s
On Friday 03 June 2005 15:47, Kittler, Richard wrote:
> Is there a way of controlling the font size and alignment of a footnote
> in an xyplot, or alternatively of using 'mtext' to place a footnote at
> the bottom of a graph?
Your best bet is using 'page', e.g.
library(grid)
library(lattice)
xypl
The problem is from the most recent version. Here is the platform:
R 2.1.0 2005-04-18, on winXP SP2,
Sean
-Original Message-
From: Douglas Grove [mailto:[EMAIL PROTECTED]
Sent: Friday, June 03, 2005 12:49 PM
To: Yi-Xiong Zhou
Subject: Re: [R] p-value > 1 in fisher.test()
You need to
I presume the reference is to the 'geometric mean
functional regression' or the 'line of organic
correlation' or 'reduced major axis regression'. If
so, this is relatively easy alsmost trivial to
implement in R. Maybe it's in a package, but I never
looked. I worked from Helsel's description in hi
Is there a way of controlling the font size and alignment of a footnote
in an xyplot, or alternatively of using 'mtext' to place a footnote at
the bottom of a graph?
--Rich
Richard Kittler
Advanced Micro Devices, Inc.
Sunnyvale, CA
__
R-help@stat.m
This seems like a FAQ, but I can't figure it out.
I have a mv ts object:
R > tsp(pg)
[1] 1982 20031
R > dim(pg)
[1] 22 12
and a univariate ts:
R > tsp(rw)
[1] 1690 19961
Yet, when I try to intersect them:
R > tsp(ts.intersect(rw, pg))
[1] 1982 21761
the process goes awry.
How to
At 10:01 PM +0200 6/3/05, Peter Dalgaard wrote:
"Yi-Xiong Zhou" <[EMAIL PROTECTED]> writes:
The following contingency table generates p-value > 1 from fisher.test()
ff = c(0,10,250,5000); dim(ff) = c(2,2); fhisher.test(ff)$p.value
On this system (PIII, Fedora Core 3):
> ff = c(0,10,250
"Yi-Xiong Zhou" <[EMAIL PROTECTED]> writes:
> The following contingency table generates p-value > 1 from fisher.test()
>
>
>
> ff = c(0,10,250,5000); dim(ff) = c(2,2); fhisher.test(ff)$p.value
On this system (PIII, Fedora Core 3):
> ff = c(0,10,250,5000); dim(ff) = c(2,2); fisher.test(ff)$p.
The following contingency table generates p-value > 1 from fisher.test()
ff = c(0,10,250,5000); dim(ff) = c(2,2); fhisher.test(ff)$p.value
Sean
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing list
https://sta
Hi,
I have one question on factor vector.
I have 3 factor vectors:
a<-factor(c("1", "2", "3"))
b<-factor(c("a", "b", "c"))
c<-factor(c("b", "a", "c"))
what I want is like:
c x
1 b 2
2 a 1
3 c 3
which means, I use b as keys and vector a as values and I find values for c.
I used the following c
Hello alexandre,
what you are trying to do is *not* an histogram (as a density
estimator), if you divide each bar in 3, the surfaces of a won't sum to 1.
However a barplot or a barplot2 (in package gplots, bundle gregmisc)
would do the trick.
See graph 54 on the graph gallery :
http://addicted
Something like this!?!?
R>new
a
[1,] 10 1
[2,] 20 1
[3,] 10 1
[4,] 20 1
[5,] 30 1
[6,] 10 2
[7,] 20 2
[8,] 20 2
[9,] 30 2
[10,] 30 2
[11,] 20 3
[12,] 20 3
[13,] 10 3
R>barplot(table(new[,2],new[,1]),beside=T,legend.text=c("a","b","c"))
-Original Message-
From: [EMAIL PROT
On 6/3/05, Fikret Isik <[EMAIL PROTECTED]> wrote:
> Hi R Gurus,
>
> I am a new R user. I did my home work by reading the manuals and
> searching the internet for examples but failed to find an example before
> writing this message for help.
>
> I would like to create bar plots with the standard e
Dear Signal Processing Expert,
I would like to generate a random stationary signal of gaussian probability
density function to simulate narrow band noise at the output of an IF
amplifier. I know the receiver's system temperature (Ts) and IF bandwidth (B)
therefore I assume that my narrow band no
Hi R Gurus,
I am a new R user. I did my home work by reading the manuals and
searching the internet for examples but failed to find an example before
writing this message for help.
I would like to create bar plots with the standard error of the mean (or
95% confidence intervals) on the bar.
I think you can use barplot for what you want.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Depire Alexandre
Sent: June 3, 2005 12:14 PM
To: r-help@stat.math.ethz.ch
Subject: [R] Histogram of multiple series on one histogram
Hello,
I have three sample,
On 6/3/2005 1:20 PM, Robert Citek wrote:
Is there an IRC channel for R?
I have a bunch of relatively simple questions that I can't find
answers to. So it'd be nice to send them to an IRC channel rather
than clutter up the mailing list. I'm sure after a few examples and
pointers to the ri
Is there an IRC channel for R?
I have a bunch of relatively simple questions that I can't find
answers to. So it'd be nice to send them to an IRC channel rather
than clutter up the mailing list. I'm sure after a few examples and
pointers to the right docs I'll be able to find my way.
R
Poizot Emmanuel wrote:
Hi,
is it possible to perform a geometric mean regression with R ?
Thanks.
As has been said on this list before, "This is R, there is no if, only
how",
but if you actually wanted to ask how it is possible, it would help if
you explained what is "geometric mean regress
> From: [EMAIL PROTECTED]
>
> Dear All,
> I posted the following message to the Freebsd-questions mailing
> =
>
> On my laptop I've being using linux for some years now and
> "landed" at last
> to
> the gentoo distribution which I
"Allen S. Rout" <[EMAIL PROTECTED]> writes:
> I feel dirty.
>
>
> I have some graphs I'm building to communicate chargeback rates and service
> usage for our backup system here at the University of Florida. These come
> down to daily data points on a graph of number-of-bytes transferred and
> s
?par tck
Make tck a positive fraction <.5 (e.g. .02) in your call.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
> -Original Message-
> From: [EMAIL PRO
I feel dirty.
I have some graphs I'm building to communicate chargeback rates and service
usage for our backup system here at the University of Florida. These come
down to daily data points on a graph of number-of-bytes transferred and
stored.
Since we chargeback on the same basis (price per
On 6/3/2005 12:17 PM, Marco Zucchelli wrote:
Hi,
I am trying to open a file with guidlgOpen. on windows. When the file is in a directory whose name contains a space, the name is splitted into 2, i.e.
Afile <- guiDlgOpen(title= " Open file",defaultFile="",defaultDir="", multi=FALSE, filters =
First, I doubt if you need "library(stats)", because it is normally
automatically attached when R starts. To confirm, request "search()".
When I just did this with R 2.1.0 patched, "package:stats" was the
third item.
Second, if you've already produced qq-plots and histograms, then I
> On Fri, 03 Jun 2005 12:22:52 -0400,
> Mike Schuler (MS) wrote:
> Hey,
> I am running hclust on several different distance matrices and I have a
> question thats more about labeling. I've been looking for a way to label
> the edge values on the graph with their distances between
On Fri, 3 Jun 2005, Sander Oom wrote:
Dear R users,
I have received a table in the following format:
id a b c1 c2 d1 d2
1 1 1 65 97 78 98
2 1 2 65 97 42 97
3 2 1 65 68 97 98
4 2 2 65 97 97 98
Factors of the design are: a, b, and e, where e has levels c a
Hey,
I am running hclust on several different distance matrices and I have a
question thats more about labeling. I've been looking for a way to label
the edge values on the graph with their distances between them. I've
been looking through the documentation and I haven't found anything yet.
A
Hi,
I am trying to open a file with guidlgOpen. on windows. When the file is in a
directory whose name contains a space, the name is splitted into 2, i.e.
>Afile <- guiDlgOpen(title= " Open file",defaultFile="",defaultDir="",
>multi=FALSE, filters = c("All files (*.*)", "*.*"))
> file
[1] "C
Hello,
I have three sample, for example
a<-c(10,20,10,20,30)
b<-c(10,20,20,30,30)
c<-c(20,20,10)
I would like to have only one histogram with these series,
I try the following code:
hist(a)
hist(b,add=TRUE,col="red")
hist(c,add=TRUE,col="green")
but
library(boot)
On Friday 03 June 2005 18:00, John Sorkin wrote:
> Is there any way to load a package using R code rather than the Load
> Package command in the Package menu? I would like to load the boot
> package.
> R.2.1.0 Patched
> Win 2k.
>
> Thanks,
> John
>
> John Sorkin M.D., Ph.D.
> Chief,
Dear All,
I posted the following message to the Freebsd-questions mailing
=
On my laptop I've being using linux for some years now and "landed" at last
to
the gentoo distribution which I tuned for working with the statistical
software
Is there any way to load a package using R code rather than the Load
Package command in the Package menu? I would like to load the boot
package.
R.2.1.0 Patched
Win 2k.
Thanks,
John
John Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
Baltimore VA Medical Center GRECC and
University of M
On Fri, Jun 03, 2005 at 04:33:44PM +0200, Sander Oom wrote :
> Dear R users,
>
> I have received a table in the following format:
>
> id a b c1 c2 d1 d2
> 1 1 1 65 97 78 98
> 2 1 2 65 97 42 97
> 3 2 1 65 68 97 98
> 4 2 2 65 97 97 98
>
> Factors of the desig
Those sizes are smaller than I thought they would be, but you repeat
the variables more than once in expand.grid, so its still large
overall. Maybe you can try a simpler example first and then build up
to what you really want once you get the simpler one working. The
underlying problem is that th
Hector Villalobos Ortiz wrote:
Hi everybody,
Excuse me for this silly question, but after searching the help archives
I'm still unable to find my way to read the source code of the "biplot"
function in R.
I have installed the mvbutils package, and tried:
fixr(biplot)
which only gives me
Dear Christoph,
Thanks for your help!
I checked it in R and it works if we extend a and b with one element for
each run. Unfortunately, I actually want to merge two vectors and then
calculate the H for the merge. It is consequently no addition of 1
element but an addition of x elements. I did
Just open a device before you plot:
pdf( "plotfile.pdf" )
plot( x, y )
dev.off()
also have a look at:
?Devices
Best
Bendix
--
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2
DK-2820 Gentofte
Denmark
tel: +45 44 43 87 38
mob: +45 30 75 87 38
On 6/3/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> This was discussed previously this week. Look right at the end of:
> https://www.stat.math.ethz.ch/pipermail/r-help/2005-June/071147.html
I had to add a "win.graph..." command, now it works:
x <- 1:10;
y <- sample( 10 )
win.g
Hi everybody,
Excuse me for this silly question, but after searching the
help archives I'm still unable to find my way to read the
source code of the "biplot" function in R.
I have installed the mvbutils package, and tried:
fixr(biplot)
which only gives me:
function (x, ...)
UseMethod("bi
I try to run an external application (A diffusive transport model
programmed in Fortran 95) in a loop using the approach
for(i in 1:100) {
1. write parameters[i] to inputfile for application
2. Run application using system("application.exe")
3. Read output written to a file by application to a l
Dear R users,
I have received a table in the following format:
id a b c1 c2 d1 d2
1 1 1 65 97 78 98
2 1 2 65 97 42 97
3 2 1 65 68 97 98
4 2 2 65 97 97 98
Factors of the design are: a, b, and e, where e has levels c and d. The
levels c and d then have 2 rep
On 6/3/05, Hans-Peter <[EMAIL PROTECTED]> wrote:
> Hi,
>
> On windows I'd like to run a batchfile that leaves me a plot. As a
> test I have the scriptfile "test.r" which only contains:
>
>x <- 1:10;
>y <- sample( 10 )
>plot( x, y )
>
> Now I tried the following (but nothing worked):
Hi,
On windows I'd like to run a batchfile that leaves me a plot. As a
test I have the scriptfile "test.r" which only contains:
x <- 1:10;
y <- sample( 10 )
plot( x, y )
Now I tried the following (but nothing worked):
a) "R --vanilla < test.r" in the cmd window, => that doesn't give
You will have to be more specific, if you want specific help.
However, when I get the "object is not subsettable" error, it is
because I have accidentally referred to the wrong object.
For example,
cespl[1,4]
Error in cespl[1, 4] : object is not subsettable
mode(cespl)
[1] "function"
I
Hi, a good start is to verify that what you have read meets your
expectations. Try
str(data1)
dim(data1)
print(data1)
and make sure you read ?read.table. There are plenty of *arguments* that
affects the way R reads your data text file.
/Henrik
Wagle, Mugdha wrote:
Hi,
The file I am re
Dear R users,
Could you please help me out. I am unable to formulate a model in R to
graphs a GARCH (1 , 1) model, the Hill estimator (of alpha), and the Pareto
estimator.
I have a financial time series data from the DAX and CAC40. I just got
introduce to R. I am working on a paper which mu
You're asking for a matrix with
length(x)^2*length(y)^2*length(s)^2*length(t)^2 rows. What are these
lengths? Is that what you're expecting? Perhaps you want the distinct factor
levels in x,y,s,t rather than x,y,s,t themselves?
Reid Huntsinger
-Original Message-
From: [EMAIL PROTECTED]
[m
Hi,
The file I am reading is a text file, whose contents are a matrix that has 15
rows and 58 columns. The first row has column names, and the first column has
row names, so the format is correct as far as using read.table is concerned.
The other values in the table are all float values (numer
RSiteSearch("creating datasets", restrict="doc") gives me R-exts.html as the
first hit...
I did pretty much the same thing you did and had no problem. In the data/
directory of the source package I only have the one .rda file and nothing
else. Did you try installing the package and test it befor
On Jun 3, 2005, at 8:40 AM, Wagle, Mugdha wrote:
I have been using R and Perl. When I read in a text file using the
read.table option, and I try to mathematically manipulate the
individual elements in the table, I keep getting an "object is not
subsettable" error. If I try to use a different
On 6/3/2005 6:46 PM, Jim Lemon wrote:
Hi folks,
Having lost count of the times I have read the relevant section in
R-exts.html (and by the way, where has that useful file gone? I had to
look at it on CRAN.),
Should be in R_HOME/doc/manual.
searched for "creating datasets" (this is the
firs
Jim Lemon wrote:
> Hi folks,
>
> Having lost count of the times I have read the relevant section in
> R-exts.html (and by the way, where has that useful file gone? I had to
> look at it on CRAN.), searched for "creating datasets" (this is the
> first time that Jon Baron's excellent search site has
Hi Jim,
are you sure you haven't confused
*source* packages
with *installed* (aka binary) packages ??
Source packages' ./data/ subdirectories have no "funny files" in
them.
Martin
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/
Hi folks,
Having lost count of the times I have read the relevant section in
R-exts.html (and by the way, where has that useful file gone? I had to
look at it on CRAN.), searched for "creating datasets" (this is the
first time that Jon Baron's excellent search site has let me down) and
read t
I have been using R and Perl. When I read in a text file using the read.table
option, and I try to mathematically manipulate the individual elements in the
table, I keep getting an "object is not subsettable" error. If I try to use a
different method, it works, but takes too much time(basically
Dear Stef
Please check my code below carefully, because it is Friday
afternoon and there might be mistakes in it:
## initialize two random vectors (length n = 100)
a <- rnorm(100)
b <- rnorm(100)
## computation of your formula (see ?outer which is very
## useful here)
(c <- sum(sqrt(outer(a,a,"-
I´m looking for a program with a post hoc kruskall Wallis test like the Tukey-
type non parametric test of ZAR(Biostatistical Analysis 2ºEdition). SSPS
hasn´t got any non parametric post host test. I don´t know if R has an
appropiate post hoc non parametric test. I´m not sure if NDWD test of th
Hello,
I am a student and some really urgent help.I am using R software and while
creating a grid with eight elements its showing the error and while if i
do it with seven it says that the memory is not sufficient...
here is the line ...with the error
> Z<-as.matrix(expand.grid(x,y,x,y,t,s,t,
Dear Listmembers
We have a data server with some amounts of data which we try to analyze using
R. Now having some MySQL databases with MySQL Ver 12.22 Distrib 4.0.24 and R
2.1.0 compiled from sources on this machine:
Fujitsu Siemens CELSIUS V810
4 GB RAM
Dual AMD Opteron Processor 246
Harddisk
Dear R-ians,
I am looking for the simplification of a formula to improve the
calculation speed of my program. Therefore I want to simplify the
following formula:
H = Si (Sj ( sqrt [ (Ai - Aj)² + (Bi - Bj)² ] ) )
where:
A, B = two vectors (with numerical data) of length n
sqrt = square root
Hi,
is it possible to perform a geometric mean regression with R ?
Thanks.
Emmanuel Poizot
Cnam/Intechmer
B.P. 324
50103 Cherbourg Cedex
Phone (Direct) : (00 33)(0)233887342
Fax : (00 33)(0)233887339
--
On Thu, 2 Jun 2005, Liaw, Andy wrote:
> By post hoc I guess you meant pairwise comparisons. You might want to check
> out the npmc package on CRAN.
>
?oneway_test in `coin' has an example, essentially
### Length of YOY Gizzard Shad from Kokosing Lake, Ohio,
### sampled in Summer 1984, Hollande
On Fri, 3 Jun 2005, Bjørn-Helge Mevik wrote:
Adrian Baddeley writes:
I want to manipulate a formula object, containing the name "."
so that "." is replaced by a desired (arbitrary) expression.
How about
myf <- y ~ .
update(myf, . ~ -. + X)
or just update(myf, . ~ X). Here "." is not bein
Adrian Baddeley writes:
> I want to manipulate a formula object, containing the name "."
> so that "." is replaced by a desired (arbitrary) expression.
How about
myf <- y ~ .
update(myf, . ~ -. + X)
--
HTH,
Bjørn-Helge Mevik
__
R-help@stat.math.ethz
McGehee, Robert writes:
> dataSet <- data.frame(y = vol[, 12])
> dataSet$X <- data.matrix(vol[, 1:11])
>
> ans.pcr <- pcr(y ~ X, 6, data = dataSet, validation = "CV")
>
> If there's a more elegant way of doing this without using data frames of
> matrices, I'd be interested as well.
I actually fin
Adrian Baddeley <[EMAIL PROTECTED]> writes:
> gReetings,
>
> I want to manipulate a formula object, containing the name "."
> so that "." is replaced by a desired (arbitrary) expression.
> What is a safe way to do this?
I'm not vouching for the safety, but something along the lines of
mycall <-
Conditional Inference Procedures in a Permutation Test Framework
The `coin' package implements a general framework for conditional
inference procedures, commonly known as permutation tests,
theoretically derived by Strasser & Weber (1999). The conditional
expectation and covariance for a broad cl
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