On Wed, Apr 13, 2011 at 04:12:39PM -0700, helin_susam wrote:
> Hi dear list,
>
> I want to compare the amount of computation of two functions. For example,
> by using this algorithm;
>
> data <- rnorm(n=100, mean=10, sd=3)
>
> output1 <- list ()
> for(i in 1:100) {
> data1 <- sample(100, 100, re
On 14/04/11 15:21, YAddo wrote:
Dear all again:
I have been trying to clear weeks of codes in my R console, even after
quitting and coming back another day!. One of you out there graciously
suggested this rm(list=ls(all=TRUE)). I tried this but no dice.
Codes tried.
Ctrl +L , clears for the
To improve the efficiency of a process I am writing I would like to cache
results. So I would like a data structure like a hash table.
So if I call Z <- f(Y) I can cache Z associated with Y: CACHE[Y] <- Z
I am stumped. I expected to be able to use a list for this but I cannot
figure how
c
Cameron and I are pleased to announce version 0.6.0 of the tikzDevice
package which should be available shortly at your local CRAN mirror!
The tikzDevice makes it possible to export R graphics as LaTeX code
that can be included in other documents or compiled into stand alone
figures. The full power
Hello fellow R-users,
I have a data set that includes times in the hh:mm format. I am uncertain
how to tell R that it is time data. Currently when I try to calculate a mean
with this time subset, I get an error message:
> mean(mar2011stats$TT)
[1] NA
Warning message:
In mean.default(mar2011stats$
Hello all,
I have arranged my data as per Dennis's suggestion in this post
http://www.mail-archive.com/r-help@r-project.org/msg107156.html.
the posted code works fine but when I try to apply it to my data, i get ">
u2 <- ddply(xxm, .(plateid, cytokine), as.data.frame.function(f))
Error in t.test.f
click in console window and type rm(list=ls(all=TRUE)),
everything will be gone
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Sent from the R help mailing list archive at Nabble.com.
_
I have a matrix M
> dim(M)
[1] 30380 561
I have another list L contains , that contains some row names of matrix M
str (L)
chr [1:21037]
Now I want to extract the submatrix subM (21037 , 561) from the matrix M
by matching the rownames (M) to the 21037 rownames o f L
How do I do that
Can you recommend an R library that will help me create a diagram of a
phylogenetic tree on which specific images are placed at appropriate nodes of
the tree?
For example, I have specific image files associated with each member of the
phylogenetic tree, and I would like to automate the display
Dear all again:
I have been trying to clear weeks of codes in my R console, even after
quitting and coming back another day!. One of you out there graciously
suggested this rm(list=ls(all=TRUE)). I tried this but no dice.
Codes tried.
Ctrl +L , clears for the time... and the the latest i use
Dear R experts
I was using kinship package to fit mixed model with kinship matrix.
The package looks like lme4, but I could find a way to extract p-value
out of it. I need to extract is as I need to analyse large number of
variables (> 1).
Please help me:
require(kinship)
Generating random
Hello, I have a following time series data
head(mend.dat)
ID PARAM Year Month Day Value SYM
1 15052500 1 1965 5 15 128 A
2 15052500 1 1965 5 16 135 A
3 15052500 1 1965 5 17 157 A
4 15052500 1 1965 5 18 176 A
5 15052500 1 1965 5 19 198
Hi,
I am experimenting with the function predict() in two versions of R and the R
extension package "survival".
library(survival)
set.seed(123)
testdat=data.frame(otime=rexp(10),event=rep(0:1,each=5),x=rnorm(10))
testfm=as.formula('Surv(otime,event)~x')
testfun=function(dat,fm)
{
predict
hi , this can be done easily if (cond) expr
ex:
> for (i in 1: 4)+ {+ if(i==2) print("a")+ if(i==2) print("b")+ }
output : [1] "a"[1] "b"
but i want this
if (cond) expr1 expr 2
i tried this :
> for (i in 1: 4)+ {+ if(i==2) (print("b") && print("a"))+ }
output : [1] "b"Error in print("b") && prin
Hi,
I have a number of genes (columns) for which I want to examine pairwise
associations of genotypes (each row is an individual)...For example (see
data below), I would like to compare M1 to M2, M2 to M3, and M1 to M3 (i.e.
does ac from M1 tend to be found with bc from M2 more often than expected.
Hi,
I have a problem with an external library on a previous R version.
We've created our own package containing a mixture of C++ as well as R
code which works fine under R 2.12.1. However, trying to install the
very same package ZIP file on R 2.11.1 will issue an error when loading
a library:
Hello,
I am using the following model
model1=lmer(PairFrequency~MatingPair+(1|DrugPair)+(1|DrugPair:MatingPair),
data=MateChoice, REML=F)
1. After reading around through the R help, I have learned that the above
code is the right way to analyze a mixed model with the MatingPair as the
fixed effec
Hi,
I have a number of genes (columns) for which I want to examine pairwise
associations of genotypes (each row is an individual)...For example (see
data below), I would like to compare M1 to M2, M2 to M3, and M1 to M3 (i.e.
does ac from M1 tend to be found with bc from M2 more often than expected.
Dear All:
I do see I have weeks of codes in my console when I check with my arrow up
keys. I have been clearing them with Control L but it seems to clear it
clear the screen temporally. I do see the previous codes again when I open R
the next day, after quitting the session!
Q:
How do I clear t
Hi dear list,
I want to compare the amount of computation of two functions. For example,
by using this algorithm;
data <- rnorm(n=100, mean=10, sd=3)
output1 <- list ()
for(i in 1:100) {
data1 <- sample(100, 100, replace = TRUE)
statistic1 <- mean(data1)
output1 <- c(output1, list(statistic1))
}
as of right now
x = function(a) print(a)
attr(x, "srcref")
returns NULL in 2.13, am I doing something wrong?
(also, should I post this to a new thread, or the development thread?)
About me: I like long walks on the beach, and this is my current version of
R:
> t(as.data.frame(R.Version())
Hi there,
I am having a similar problem with reading in a large text file with around
550.000 observations with each 10 to 100 lines of description. I am trying
to parse it in R but I have troubles with the size of the file. It seems
like it is slowing down dramatically at some point. I would be h
Dear all,
I want to measure the goodness of prediction of my linear model. That's why
I was thinking about the area under roc curve.
I'm trying the following, but I don't know how to avoid the error. Any help
would be appreciated.
library(ROCR)
model.lm <- lm(log(outcome)~log(v1)+log(v2)+f
van=function(a,x,n){
A<<-matrix(c(x[1]^2,x[1],1,x[2]^2,x[2],1,x[3]^2,x[3],1),byrow=T,nrow=3)
for(i in 1:3){
o<<-x[i]
for(j in sort(1:n+1,decreasing=T)){
B[i][j]<<-(o)^(n+1-j)
}
}
y=vector(length=3)
y<<-B%*%a
p=vector(length=3)
p<<-solve(A,y)
return(p)
}
this is my function and I am getting an
Hi, all
Can anybody hint if there is extant package or function to deal with
Heckman selection model where the outcome model is also probit?
In stata, it is called heckprob.
Thank you
yong
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Hi,
I have a vector V of values I used to create a distance matrix using dist()
function with diag=TRUE and upper=TRUE parameters.
I would like to assign names in another vector on top of each column instead
of 1 2 3 4 ...
How can we do that ? is the distance matrix generated a data frame or a
m
I have two columns of data, one is a subset of the other. All the data lie
beteen 0 and 1 inclusive. I want to fit both densities on the same graph. I
would also like the ability to extract the fitted values of both smoothed
density (using the best method of course).
For example, if
h = c( runif(1
On 13-Apr-11 17:40:53, Jim Silverton wrote:
> I have a matrix say,
>
> 1 4
> 23 30
>
> and I want to find the previously attainable fisher's exact test
> p-value. Is there a way to do this in R?
> --
> Thanks,
> Jim.
I do not understand what you mean by "previously attainable".
As far as tha
On 14 April 2011 07:51, Hadley Wickham wrote:
> Am I missing something obvious on how to draw multi-line plots in base
> graphics?
>
> In ggplot2, I can do:
It appears you've been infected with what I like to call "the Dijkstra
syndrome" [*], quoting
"The tools we use have a profound (and devio
Hadley Wickham rice.edu> writes:
> On Wed, Apr 13, 2011 at 2:58 PM, Ben Bolker gmail.com> wrote:
> > Hadley Wickham rice.edu> writes:
> >
> >>
> >> Am I missing something obvious on how to draw multi-line plots in
> >> base graphics?
[snip]
> >> But in base graphics, the best I can come up w
You probably want to do something like this:
> fm <- lm(y ~ x, MD)
> anova(fm)
Analysis of Variance Table
Response: y
Df Sum Sq Mean Sq F valuePr(>F)
x 2250 125.0 50 1.513e-06
Residuals 12 30 2.5
Answers to questions:
1. No.
2. Yes.
(whoever you ar
ROC area does not measure goodness of prediction but does measure pure
predictive discrimination. The generalization of the ROC area is the
C-index for continuous or censored Y. See for example the rcorr.cens
function in the Hmisc package.
Frank
agent dunham wrote:
>
> Dear all,
>
>
> I want
That's very interesting. It's not what I was thinking about or expecting,
but I'm glad to know about it (and it will probably be useful at some
point).
Initially, I was asking for a method to find out the name of the current
script. I mean, the current script that you're editing / running.
Howe
Dear list
I am running some simulations in R involving reading in several hundred
datasets, performing some statistics and outputting those statistics to file. I
have noticed that it seems that the time it takes to process of a dataset (or,
say, a set of 100 datasets) seems to take longer as th
On 13/04/2011 5:20 PM, Gene Leynes wrote:
as of right now
x = function(a) print(a)
attr(x, "srcref")
returns NULL in 2.13, am I doing something wrong?
There's a limitation to the debug information: it can't be attached to
a function whose body consists of a single simple expression
On Wed, Apr 13, 2011 at 1:34 PM, Rachel Licata wrote:
> Thanks again Jim - that is really helpful and I apologize that I am
> new to R. How can I convert to numeric in SQL and when I am working
> on a table in a database? The file is huge so that is why I am
> using SQL and the database to work
On Wed, Apr 13, 2011 at 2:58 PM, Ben Bolker wrote:
> Hadley Wickham rice.edu> writes:
>
>>
>> Am I missing something obvious on how to draw multi-line plots in
>> base graphics?
>>
>> In ggplot2, I can do:
>>
> data(Oxboys, package = "nlme")
> library(ggplot2)
>
> qplot(age, height, data = Oxboys
Thomas Lumley uw.edu> writes:
>
> On Thu, Apr 14, 2011 at 5:30 AM,
> Michael Friendly yorku.ca> wrote:
> > I have a diagram to be included in latex, where all my figures are .eps
> > graphics (so pdflatex is not an option)
>
> You could use the pdf() device and then use pdf2ps to convert to
Hi,
Have you tried ?c.trellis in the latticeExtra package?
HTH,
baptiste
On 13 April 2011 23:36, Francesco Nutini wrote:
>
> Dear R-users,
>
> I have to plot two xyplot, and I wish to enclose this two graphs with just
> one headline, the same x scale, the same grid etc.
> These parameters sh
The help pages for identical() and all.equal() have information that will
make it clear why they don't do what you want.
In the meantime, I tend to use a construct such as:
length(unique(x))==1
But be careful if x is not a vector.
No doubt there are other ways.
-Don
--
Don MacQueen
Lawren
On Wed, Apr 13, 2011 at 4:34 PM, Rachel Licata wrote:
> Thanks again Jim - that is really helpful and I apologize that I am new to R.
> How can I convert to numeric in SQL and when I am working on a table in a
> database? The file is huge so that is why I am using SQL and the database to
> wo
Thanks again Jim - that is really helpful and I apologize that I am new to R.
How can I convert to numeric in SQL and when I am working on a table in a
database? The file is huge so that is why I am using SQL and the database to
work through it.
Thanks!
-Original Message-
From: jim
On Thu, Apr 14, 2011 at 5:30 AM, Michael Friendly wrote:
> I have a diagram to be included in latex, where all my figures are .eps
> graphics (so pdflatex is not an
> option)
You could use the pdf() device and then use pdf2ps to convert to PostScript.
>and I want to achieve something
> like the
Hadley Wickham rice.edu> writes:
>
> Am I missing something obvious on how to draw multi-line plots in
> base graphics?
>
> In ggplot2, I can do:
>
data(Oxboys, package = "nlme")
library(ggplot2)
qplot(age, height, data = Oxboys, geom = "line", group = Subject)
> But in base graphics, the
Michael Friendly yorku.ca> writes:
>
> I have a diagram to be included in latex, where all my figures are .eps
> graphics (so pdflatex is not an
> option) and I want to achieve something
> like the following: three concentric filled circles varying in lightness
> or saturation. It is easiest
Am I missing something obvious on how to draw multi-line plots in base graphics?
In ggplot2, I can do:
data(Oxboys, package = "nlme")
library(ggplot2)
qplot(age, height, data = Oxboys, geom = "line", group = Subject)
But in base graphics, the best I can come up with is this:
with(Oxboys, plot(
Barry, thanks a lot for checking for this!! Find below answers.
Le 13. 04. 11 18:26, Barry Rowlingson a écrit :
2011/4/13 Matthieu Stigler:
Jim
Thanks for your feedback! The problem is that the people "those responsible
for layout" are us... We are doing the book in Latex, and till now did not
Hi,
I may be wrong, but I have the impression that tikz (a LaTeX drawing
package) can handle spot colors (that's what Google seemed to tell me
[*]). If this is the case you could output R graphics using the
tikzDevice package, post-process the output (readable, plain text
file), and eventually hav
Hello
I have one data set that is in the range from 1950 to 2009
with yearly values (one value per year),
and another one from 1959 to 1983 with 364 values,
which means 15 values per year.
Now I want to use both sets in some analysis,
one for example ccf, but also other analyses.
What would you
On Wed, Apr 13, 2011 at 11:12 AM, Jim Silverton wrote:
> Hey guys thanks very much for al your responses. It was very helpful.
>
> Jim
>
>
> On Tue, Apr 12, 2011 at 6:59 PM, Peter Ehlers wrote:
>
>> On 2011-04-12 15:52, seeliger.c...@epamail.epa.gov wrote:
>>
>>> How do I remove all objects exce
On Apr 13, 2011, at 17:07 , netrunner wrote:
> Hi everyone!
> I need to perform a Wilcoxon rank sum test, but I have some ties and the
> groups have different size also. When I deal with ties I use the
> wilcox.exact function, how can I solve the different size problem using this
> function?
Wh
Dennis Murphy gmail.com> writes:
>
> Hi:
>
> Here's one way, assuming Matrix (or whichever package you want to
> investigate) is installed on your system:
>
> u <- installed.packages()
> u['Matrix', 'Depends']
> [1] "R (>= 2.10.0), stats, methods, utils, lattice"
>
> HTH,
> Dennis
>
Or, i
I have a matrix say,
1 4
23 30
and I want to find the previously attainable fisher's exact test p-value. Is
there a way to do this in R?
--
Thanks,
Jim.
[[alternative HTML version deleted]]
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On 12.04.2011 17:29, Hadley Wickham wrote:
Then, can we have the ERROR message, please?
Otherwise the only explanation I can guess is that a mirror grabs the
contents of a repository exactly in the second the repository is updated and
that is unlikely, particularly if more than one mirror is in
I have a diagram to be included in latex, where all my figures are .eps
graphics (so pdflatex is not an
option) and I want to achieve something
like the following: three concentric filled circles varying in lightness
or saturation. It is easiest to do this using
transparency, but in my test usi
By the way, I had trouble importing PDFs into Scribus 1.3.3. However,
Scribus 1.4.0rc3 had no problem opening multi-page PDFs, assuming the
appropriate Ghostscript was also installed (I'm on Windows 7 at the moment).
So Matthieu might be able to combine all of his figures into a single PDF,
c
Correct. In the example I gave you yesterday, I used a different matrix, but
showed this solution because it also answered the other question you had about
doing it on non-square matrices. Of course, Spencer Graves also gave a very
useful answer suggesting QR decomposition.
I also gave you the
On Wed, Apr 13, 2011 at 11:57 AM, thmsfuller...@gmail.com
wrote:
> Dear All,
>
> I want to check what packages depends on a given package. For example,
> glmnet depends on Matrix. I want get the names of all the packages
> that depend on Matrix on CRAN. Is there a way to do so? Thanks!
>
>> librar
Hi:
Here's one way, assuming Matrix (or whichever package you want to
investigate) is installed on your system:
u <- installed.packages()
u['Matrix', 'Depends']
[1] "R (>= 2.10.0), stats, methods, utils, lattice"
HTH,
Dennis
On Wed, Apr 13, 2011 at 8:57 AM, thmsfuller...@gmail.com <
thmsfuller.
The problem is that you data is 'integer' and I assume that the
database is keeping everything integer. You can do what you are
doing, or convert to 'numeric':
> x <- read.table(textConnection(" ST AGEP
> PWGTP
+ 33323130
On Wed, Apr 13, 2011 at 5:26 PM, Jeremy Hetzel wrote:
> Scribus claims to be able to convert RGB/CMYK colors to spot colors:
> http://documentation.scribus.net/index.php/Spot_Colors
>
> I've never used Scribus, but it's floss.
Scribus can import output from R's svg driver (with at least some
deg
Thanks Jim. It appears the issue may only be in SQLite. SS09 is a large table
and here is a subset of the variables I am working with.
SS09
ST AGEPPWGTP
33323130 130
33324110
Scribus claims to be able to convert RGB/CMYK colors to spot colors:
http://documentation.scribus.net/index.php/Spot_Colors
I've never used Scribus, but it's floss.
Jeremy
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2011/4/13 Matthieu Stigler :
> Jim
>
> Thanks for your feedback! The problem is that the people "those responsible
> for layout" are us... We are doing the book in Latex, and till now did not
> need any other software.
>
> But I am scared we will need use kind of Indesign & co softwares to be able
You at least have to provide a subset of 'ss09' so we can see what the
original data looks like. I have not had any problems with decimals
in using sqldf.
> x <- as.data.frame(matrix(runif(100)*100, 10))
> x$key <- sample(1:3, 10, TRUE)
> require(sqldf)
> xsum <- sqldf('
+ select key, sum(V1
Dear All,
I want to check what packages depends on a given package. For example,
glmnet depends on Matrix. I want get the names of all the packages
that depend on Matrix on CRAN. Is there a way to do so? Thanks!
> library(glmnet)
Loading required package: Matrix
Loading required package: lattice
Am 13.04.2011 16:58, schrieb Janina Hemmersbach:
Hello,
I´m trying to in install the package 'glmnet' but I get always the error massage "package ‘Matrix’ is
not available". I search on you site, but I coundn´t find the package there either. Is their still a
package called "Matrix"? Or how can
Hi R-users,
This is a generic question, is there a way to plot a line graph for the output
from crosstable function? one of the inputs to the crosstab function is
categorical.
Taby --
[[alternative HTML version deleted]]
__
R-help@r-
Janina Hemmersbach scai.fraunhofer.de> writes:
>
> Hello,
> I´m trying to in install the package 'glmnet'
> but I get always the error massage "package ‘Matrix’ is
> not available". I search on you site, but I coundn´t
> find the package there either. Is their still a
> package called "Matrix"?
Jim
Thanks for your feedback! The problem is that the people "those
responsible for layout" are us... We are doing the book in Latex, and
till now did not need any other software.
But I am scared we will need use kind of Indesign & co softwares to be
able to use our R plots, since R can't ex
Hi Ram,
Try this on your V4:
d <- yourdf$V4
unlist(lapply(1:nchar(d),function(x) substr(d,x,x)))
HTH
steve
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Ram H. Sharma
Sent: Wednesday, April 13, 2011 7:34 AM
To: r-help@r-project.or
Hello,
I´m trying to in install the package 'glmnet' but I get always the error
massage "package ‘Matrix’ is not available". I search on you site, but I
coundn´t find the package there either. Is their still a package called
"Matrix"? Or how can I use "glmnet"?
Thank You in advance.
Kind regard
Hi everyone!
I need to perform a Wilcoxon rank sum test, but I have some ties and the
groups have different size also. When I deal with ties I use the
wilcox.exact function, how can I solve the different size problem using this
function?
thanks
net
--
View this message in context:
http://r.789
Hello,
When I am writing in sqldf or RSQLite I lose the decimals in my matrix.
The only way I can get decimals is by multiplying by 1.0, etc. I
have tried manipulating the options, but it is only effective once I
multiply by 1..
I appreciate any suggestions!
Thanks!
Example:
z <- s
Hey guys thanks very much for al your responses. It was very helpful.
Jim
On Tue, Apr 12, 2011 at 6:59 PM, Peter Ehlers wrote:
> On 2011-04-12 15:52, seeliger.c...@epamail.epa.gov wrote:
>
>> How do I remove all objects except one in R?
>
> rm(list=ls()) #will remove ALL objects
>
On Wed, Apr 13, 2011 at 10:38 AM, Rita Carreira
wrote:
>
> Dear R users,I have a long program that I am trying to run--I am using
> RStudio as my interface with R. The pieces of the program run well
> individually but when I try to run everything in sequence it bogs down
> because of a warning
Dear R users,I have a long program that I am trying to run--I am using RStudio
as my interface with R. The pieces of the program run well individually but
when I try to run everything in sequence it bogs down because of a warning
after using rollmax from package zoo. Here is the warning:
"In ro
Hi Nina,
You might try
sapply(yourdata, function(x) any(x == "C"))
See ?sapply for more details.
HTH,
Jorge
On Wed, Apr 13, 2011 at 7:17 AM, Vitrifizierung <> wrote:
> I have the following problem:
>
> My data is a matrix of multiple columns and rows. The column I am
> interested
> in looks
Hi,
I have a dataset with a continuous response variable and, among
other predictors, an ordinal variable.
Here is what it could look like
treatment <- factor(rep(c("AA", "AC", "AD","AE", "AB"), each = 10))
length <- c(75, 67, 70, 75, 65, 71, 67, 67, 76, 68,
57, 58, 60, 5
Hi, for a simple boxplot in R, in the formula is it possible to include two
or more Y vectors directly. Or is that only possibility by aggregating the
data first?
--
Håvard Wahl Kongsgård
Peace Research Institute Oslo (PRIO)
http://havard.security-review.net/
[[alternative HTML version
Hello
I'm new to R (one week) so please excuse any obvious mistakes in my code
or posting.
I am attempting to fit a non linear function defining the relationship
between dependent variable A and the variables PAR and T grouped by the
condition Di.
The following steps are taken in the Rcod
It looks like my question is not clear, I have not get any suggestion, yet
let me reiterate my problem:
My data looks like this to be read from a text file. As I provided earlier
the A, B, and H in V4 column has much longer chain.
V1 V2 V3V4
1_1ch1 0.0 AHAH
1_2
I have the following problem:
My data is a matrix of multiple columns and rows. The column I am interested
in looks like that (I think it is a column in a matrix that contains a
vector each?):
[[1]]
[1] A B C
[4] D E
[[2]]
[1] A D E
[[3]]
[1] C E F
[4] G
I now want to look for a special word (
Thanks, I guess I can do that, and it actually seem appropriate for one of my
variable.
But can you do post-hoc tests on a survival analysis? Use contrasts or
something?
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Sorry NULL in V8 should be corrected as NA
On Wed, Apr 13, 2011 at 7:33 AM, Ram H. Sharma wrote:
> It looks like my question is not clear, I have not get any suggestion, yet
> let me reiterate my problem:
>
> My data looks like this to be read from a text file. As I provided earlier
> the A, B, a
In confirmatory factor analysis,we need to estimate unknown parameters . I
read a book about it,which needs iterative method to estimate parameters,but
I don't know it.Does someone konw it?Thank u!
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Hi Kevin,
Sorry.it is not Bt ? A and B are two independent Matrices with equal number
rows and different number of columns.
dim (A)
[1] 30380 104
dim(B)
[1] 3038063
I want to combine both A and B to matrix C wheredim(C)
[1] 30380 167
So I got the answer
C<-cbind(A,B)
Thanks and reg
Marius Hofert wrote:
> Haha, I found a hack (using the letter "l"):
>
> plot(0,0,main=expression(italic(X)[1]^bolditalic("l")))
Why cheat when you can use a *real* prime character:
plot(0, 0, main=expression(paste(italic(X)[1],"\u2032")))
--
Karl Ove Hufthammer
> Even so, this would depend on what your publisher/printer
> requires in what you submit. It would be important to obtain
> from them a full and exact specification of what they require
> for colour printing in files submitted to them for printing.
No one else has mentioned this, but the publishe
Questions:
1. why are you defining Bo within a loop?
2. Why are you doing library(nleqslv) within the loop?
Doing both those statements outside the loop once is more efficient.
In your transdens function you are not using the function argument
parameters, why?
Shouldn't there be a with(paramete
Prof Brian Ripley stats.ox.ac.uk> writes:
>
> On Wed, 13 Apr 2011, Ben Bolker wrote:
>
> > Matthieu Stigler gmail.com> writes:
> >
> >>
> >> Hi
> >>
> >> We are about to publish a book, which contains figures made with R
> >> plots. An important detail that we did not take into account is that
Dear Jim and Rainer,
I learned much from you all. It is my first time to experience the
functions, like file(), writeLines(), close().
Thanks a lot.
Best,
Jian-Feng,
2011/4/13 Rainer M Krug :
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 13/04/11 15:15, jim holtman wrote:
>> Here is
On Wed, 13 Apr 2011, Ben Bolker wrote:
Matthieu Stigler gmail.com> writes:
Hi
We are about to publish a book, which contains figures made with R
plots. An important detail that we did not take into account is that the
book will not be printed in 4 colors (cmyk mode), but only 2 (black
+"spo
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On 13/04/11 15:15, jim holtman wrote:
> Here is an outline of how to do it using connections:
>
> con <- file('/temp/mytemp.txt', 'w')
> writeLines(c("#comment", "# lines", "# in the file"), con = con)
> # create some data to be output as 'tab' separa
On 13-Apr-11 12:30:26, Ben Bolker wrote:
> Matthieu Stigler gmail.com> writes:
>>
>> Hi
>> We are about to publish a book, which contains figures made
>> with R plots. An important detail that we did not take into
>> account is that the book will not be printed in 4 colors
>> (cmyk mode), but onl
Here is an outline of how to do it using connections:
con <- file('/temp/mytemp.txt', 'w')
writeLines(c("#comment", "# lines", "# in the file"), con = con)
# create some data to be output as 'tab' separated
myData <- as.data.frame(matrix(letters[1:25], 5))
write.table(myData, file = con, sep = '\t
Hello everyone,
I am experiencng some problems in producing forecasts and backcast from an
ARIMA(1,0,0) model. I need to produce an insample backcast and a seasonal
normal backcast and forecast.
I have a seasonal consumption function. By using actual data I get actual
demand. By passing Seasonal N
On Wed, Apr 13, 2011 at 12:07 AM, Chris Howden
wrote:
> Hi Everyone,
>
>
> I needed to parse some strings recently.
>
> The code I've wound up using seems rather clunky, and I was wondering if
> anyone had any suggestions on a better way?
>
> Basically I do the following:
>
> 1) Use substr() to do
On Wed, Apr 13, 2011 at 5:18 AM, Dennis Murphy wrote:
> Hi:
>
> Here's one approach:
>
> strings <- c(
> "A5.Brands.bought...Dulux",
> "A5.Brands.bought...Haymes",
> "A5.Brands.bought...Solver",
> "A5.Brands.bought...Taubmans.or.Bristol",
> "A5.Brands.bought...Wattyl",
> "A5.Brands.bought...Other"
Matthieu Stigler gmail.com> writes:
>
> Hi
>
> We are about to publish a book, which contains figures made with R
> plots. An important detail that we did not take into account is that the
> book will not be printed in 4 colors (cmyk mode), but only 2 (black
> +"spotcolor"). The spotcolor we
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