[EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] writes:
Hi,
does anybody know why the following is not working:
hist(rnorm(200))
box(bty="o")
gives me a box without rounded corners.
Because that isn't what it is supposed to do. Did you expect "7" to
give you a slanting right edge? And which letter sho
On Tue, 26 Oct 2004, Martin Keller-Ressel wrote:
> Hello,
>
> what does the following error mean??
> It occured during or at the end of a lengthy (and memory-intensive)
> calculation using a routine from a shared library called via the '.C'
> function:
>
> Error in lazyLoadDBfetch(key, datafil
On Tue, 26 Oct 2004, Rob Steele wrote:
> Is there a better way to express operations between matrices and column
> vectors than transposing the matrix twice?
>
> This is the kind of thing I'm talking about:
>
> m = matrix(1:20, 3, 4)
Ouch: that gives a warning as 20 > 3*4.
> v = colSums(m)
>
You could replace your last two lines with the following. You'll need to
play with the axes labeling to make it pretty.
scaled.c <- scale(c)
par(new=TRUE)
plot(scaled.c, ylim=c(-5, 5), xaxt="n", yaxt="n", col='green', type='l',
xlab="", ylab="")
axis (4,
labels=round(seq(-2, 2, .25)*attr(s
Federico Gherardini pigrecodata.net> writes:
:
: Thanks everybody for their help but in this particular case I've found a
: very easy solution. Since the matrix is preallocated I don't really have
: to add a new column: given a matrix of NAs I can simply
:
: m[,index][1:length(vec)] <- vec
:
Hi
I had a look at the help and previous discussions but I am
still unable to solve these issues:
1
I have a set of air pressure data. I would like to
plot a and b (both about 980-1000 millibar) and c, the difference
(around 0-8 millibar). I use axis (4) to create a new axis (to the right)
but I do
Thanks everybody for their help but in this particular case I've found a
very easy solution. Since the matrix is preallocated I don't really have
to add a new column: given a matrix of NAs I can simply
m[,index][1:length(vec)] <- vec
Thanks again for your suggestions, they will be useful when I
Hello,
what does the following error mean??
It occured during or at the end of a lengthy (and memory-intensive)
calculation using a routine from a shared library called via the '.C'
function:
Error in lazyLoadDBfetch(key, datafile, compressed, envhook) :
recursive default argument refere
Rob Steele wrote:
Is there a better way to express operations between matrices and column
vectors than transposing the matrix twice?
This is the kind of thing I'm talking about:
m = matrix(1:20, 3, 4)
v = colSums(m)
t(t(m) / v) ## <-- kinda ugly, ain't it?
I thought of converting the column v
Is there a better way to express operations between matrices and column
vectors than transposing the matrix twice?
This is the kind of thing I'm talking about:
m = matrix(1:20, 3, 4)
v = colSums(m)
t(t(m) / v) ## <-- kinda ugly, ain't it?
I thought of converting the column vector to a matrix:
On 26-Oct-04 Phineas Campbell wrote:
> I am trying to return the p value for a stat from the ECDF.
> That is the index of the first occurrence, on an ordered vector,
> of a value either greater than or equal to a given value.
>
> Ideally I would not have to order the vector beforehand.
>
> Curren
Version of R: Windows Version 2.0.0
The experimental design contains two plant lines - a control (C) and a
mutant (M) - grown out three separate times in plots A, B, C.
The design is unbalanced:
In plot A, 9 control plants were grown with 29 mutant plants.
In plot B, 8 control plants were
You can just do something like base[which.max(predict(fit)),].
One suggestion: Use something like locfit(log(Value) ~ lBrkOut + lExit,
data=base, ...). It's much safer that way.
HTH,
Andy
> From: lawrence Perepolkin
>
> Hi I am running the following locfit function:
> > fit <- locfit( log(bas
On Mon, 25-Oct-2004 at 03:52PM +, Gabor Grothendieck wrote:
[...]
|> The first link worked for me using Windows XP and Internet Explorer
|> 6. Using Mozilla on the same machine it seemed to download
|> something but Mozilla was unable to render it (got same as you) so
|> its likely using IE-
Hi I am running the following locfit function:
> fit <- locfit( log(base$Value) ~ base$lBrkOut + base$lExit , alpha=0.9)
> plot(fit,type="persp" )
The above two steps create a nice 3d plot. I would like to find the xy
coordinates where the maximum z occurs.
Does any one know of function to cal
On Tue, 26 Oct 2004, Phineas Campbell wrote:
> I am trying to return the p value for a stat from the ECDF. That is the
> index of the first occurrence,
> on an ordered vector, of a value either greater than or equal to a given
> value.
That's called a *quantile*, probably type=1 in the Hyndman-F
On Tue, 26 Oct 2004, Baize, Harold wrote:
>
> Bj?rn Stollenwerk <[EMAIL PROTECTED]> wrote:
>
> > I had and still have got the same problem. There were two columns in the
> > data frame which contain just missing values. When I deleted those the
> > impord seemed to work, but there is still a w
8rino-Luca Pantani unifi.it> writes:
:
: Hi all,
: I'm trying to work out the following problem, but I can't imagine how.
:
: I have the following (much reduced & oversimplified) dataset
:
: My.df <-
: cbind.data.frame(PPM=c(15.78, 15.81, 15.87, 15.83, 15.81, 15.84,
:15.91,
Bj?rn Stollenwerk <[EMAIL PROTECTED]> wrote:
> I had and still have got the same problem. There were two columns in the
> data frame which contain just missing values. When I deleted those the
> impord seemed to work, but there is still a warning message.
> Warning message:
> C:\test.sav: Unre
Sion Roberts wrote:
Dear All,
I'm having problems getting text to appear on a second y axisbecause
this can only be done within a plot statement and my attempts to add the
label as text didn't work because the "locator" refers to the plot
area
For axis, see ?axis.
For margin text, see ?mte
Dear List:
I have a large dataframe that I need to break down into many smaller
dataframes. Specifically, I have student achievement test scores for all
students across grades 3 through 12. My goal is to create an individual
dataframe for each grade. Rather than subsetting multiple times, the
spli
I am trying to return the p value for a stat from the ECDF. That is the
index of the first occurrence,
on an ordered vector, of a value either greater than or equal to a given
value.
Ideally I would not have to order the vector beforehand.
Currently I use:
PValue<-function(stat, ECDF){
Christoph Scherber wrote:
Dear R users,
I have spectral data (say, wavelength vs. extinction coefficient) for
which I´d like to calculate an integral (i.e. the area underneath the
curve).
Suppose the (artificial) dataset is
lambda E
1 2
2 4
3 5
4 8
5 1
6 5
7 4
8
Dear All,
I'm having problems getting text to appear on a second y axisbecause
this can only be done within a plot statement and my attempts to add the
label as text didn't work because the "locator" refers to the plot
area
Any thoughts greatly appreciated.
Thanks in advance,
Sion
>par(m
Hi all,
I'm trying to work out the following problem, but I can't imagine how.
I have the following (much reduced & oversimplified) dataset
My.df <-
cbind.data.frame(PPM=c(15.78, 15.81, 15.87, 15.83, 15.81, 15.84,
15.91, 15.90, 15.83, 15.81, 15.93, 15.83,
15.
Dear R users,
I have spectral data (say, wavelength vs. extinction coefficient) for
which I´d like to calculate an integral (i.e. the area underneath the
curve).
Suppose the (artificial) dataset is
lambda E
1 2
2 4
3 5
4 8
5 1
6 5
7 4
8 9
9
On Tue, 26 Oct 2004, Vito Muggeo wrote:
> Dear all,
> The help file for the generic function vcov states
>
> "Classes with methods for this function include: 'lm', 'glm', 'nls', 'lme',
> 'gls', 'coxph' and 'survreg' (the last two in package 'survival')."
>
> Since, I am not able to use vcov.coxp
"Vito Muggeo" <[EMAIL PROTECTED]> writes:
> Dear all,
> The help file for the generic function vcov states
>
> "Classes with methods for this function include: 'lm', 'glm', 'nls', 'lme',
> 'gls', 'coxph' and 'survreg' (the last two in package 'survival')."
>
> Since, I am not able to use vcov.co
R does not contain a gam() function.
*Two* contributed packages, gam and mgcv, do.
Please do as the posting guide asks and clarify what you are talking
about here.
Your penultimate para is not logical: the tests are _not_ based on maximum
likelihood if ML fitting is not used. However, there ar
Dear all
Has anyone tried to compile R for the Palm OS?
--
Alberto G. Murta
Institute for Agriculture and Fisheries Research (INIAP-IPIMAR)
Av. Brasilia, 1449-006 Lisboa, Portugal | Phone: +351 213027120
Fax:+351 213015948 | http://ipimar-iniap.ipimar.pt
Dear all,
The help file for the generic function vcov states
"Classes with methods for this function include: 'lm', 'glm', 'nls', 'lme',
'gls', 'coxph' and 'survreg' (the last two in package 'survival')."
Since, I am not able to use vcov.coxph(), I am wondering whether I am
missing something (as
On Tue, 26 Oct 2004, SUBIRANA CACHINERO, ISAAC wrote:
I have a question about how to compare a GLM with a GAM model using anova
function.
You don't say what gam() function you are using. There are at least two
out there and they work in quite different ways.
A GLM is performed for example:
model1
Good morning,
Sorry to trouble the list. I'm working on Cox models of survival, and
am encountering a problem. I'm trying to group variables into some
kind of new staging system By grouping, I mean : so-called
'integrated staging systems' for cancer merge categories of variables
such as tumor sta
I have a question about how to compare a GLM with a GAM model using anova
function.
A GLM is performed for example:
model1 <-glm(formula = exitus ~ age+gender+diabetes, family = "binomial",
na.action = na.exclude)
A second nested model could be:
model2 <-glm(formula = exitus ~ age+gender, fami
Seems like noone has responded (at least publicly), so I'll give it a stab.
I'm not exactly sure what you mean by `adjusted SS'. (I believe it was Bill
Venables who said something like `There's only one type of SS.') Prof.
Fox's `car' package has the Anova() (note the capital `A') function that
On 26 Oct 2004 at 15:46, Federico Gherardini wrote:
> Hi all,
>
> Simple and direct question
> Is it possible to add a shorter column to a data frame or matrix in
> such a way that the missing values are replaced with NAs? For example
> suppose I have
>
> 3 2
> 4 2
> 5 8
>
> and I w
In R all things are possible:
rcb <- function (...) {
# rcb <--> ``ragged cbind''
xxx <- list(...)
n <- max(unlist(lapply(xxx,function(x){ifelse(is.matrix(x),nrow(x),
length(x))})))
yyy <- lapply(xxx,function(x,n){if(is.matrix(x))
Hi,
you can use this simple function:
add.col<-function(df, new.col) {n.row<-dim(df)[1]
length(new.col)<-n.row
cbind(df, new.col)
}
see this example:
> x<-cbind(c(1,2,3),c(4,5,6))
> x
[,1] [,2]
[1,]14
[2,]25
[3,]36
>
hi,
something like :
toto is your data.frame
toto=
V1 V2
3 2
4 2
5 8
and tata=
3
3
so to do what you want make
cbind(toto,c(tata,rep(NA,len=(length(toto$V1)-length(tata)
maybe there is a easier way but it's work!
--
--
Yves Magliulo <[EMAIL PROTECTED]>
R&D Engineer, CLIMPACT
Hi all,
Simple and direct question
Is it possible to add a shorter column to a data frame or matrix in such
a way that the missing values are replaced with NAs?
For example suppose I have
3 2
4 2
5 8
and I want to add a column
3
3
to get...
3 2 3
4 2 3
5 8 NA
Thanks
Federico
On Tue, 26 Oct 2004 [EMAIL PROTECTED] wrote:
>
> On Tue, 26 Oct 2004 [EMAIL PROTECTED] wrote:
>
> >> how can I import really big plain text data files (several GB) from an
>
> >Unlikely unless you have a 64-bit platform.
>
> Why? I have a 32-bit Win XP Platform running R 2.0.0. With ACL 8.21 e
> [EMAIL PROTECTED] writes:
>
>> Hi,
>> does anybody know why the following is not working:
>>
>> > hist(rnorm(200))
>> > box(bty="o")
>>
>> gives me a box without rounded corners.
>
> Because that isn't what it is supposed to do. Did you expect "7" to
> give you a slanting right edge? And which le
Thank you for your answer!
I'm sorry that bother you with a question I could have found the answer to
in the help pages, but I have missed it.
Ales
- Original Message -
From: "Uwe Ligges" <[EMAIL PROTECTED]>
To: "Aleš Žiberna" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Tuesday,
I suspect you won't have the problem if you build in a directory (aka
folder) whose path does not contain spaces... (That is mentioned in
README.package, I believe.)
Andy
> From: Gilles GUILLOT
>
> After checking paths, it works better.
> But I still have trouble, see line -5 below :
>
> C:\
Gilles GUILLOT <[EMAIL PROTECTED]> writes:
> After checking paths, it works better.
> But I still have trouble, see line -5 below :
>
> C:\Documents and Settings\guillot\Mes documents\package>R CMD build geneland
> * checking for file 'geneland/DESCRIPTION' ... OK
> * preparing 'geneland':
> *
Hello list.
I very often need 3d scatterplots, and use scatterplot3D quite a lot.
I am trying to modify persp() to plot scatterplots, and make use of
the theta and phi arguments that persp() offers. I am having some
difficulty passing the correct arguments to persp().
Here is my function so far.
On Tue, 26 Oct 2004, Neil Leonard wrote:
> I was wondering whether there is a command in R similar to the '!'
> command in unix.
What do you think the `! command in Unix' does? Your subject line
suggests you are thinking of the history substitution mechanism in a csh
_shell_ (copied for bash).
On Tue, 26 Oct 2004 [EMAIL PROTECTED] wrote:
>> how can I import really big plain text data files (several GB) from an
>Unlikely unless you have a 64-bit platform.
Why? I have a 32-bit Win XP Platform running R 2.0.0. With ACL 8.21 e.g. 10 GB were no
problem.
>Only starting with R 2.0.0 can s
After checking paths, it works better.
But I still have trouble, see line -5 below :
C:\Documents and Settings\guillot\Mes documents\package>R CMD build geneland
* checking for file 'geneland/DESCRIPTION' ... OK
* preparing 'geneland':
* cleaning src
* removing junk files
* building 'geneland_1
Aleš Žiberna wrote:
Hello!
I have created a plot and would like to put a legend in the top left corner
(above and left of plotting region), but non of the functions can plot there
(I tried 'legend', 'text', 'points', 'lines', 'mtext', 'axes',...).
I would be very grateful if someone could help me p
Hello!
I have created a plot and would like to put a legend in the top left corner
(above and left of plotting region), but non of the functions can plot there
(I tried 'legend', 'text', 'points', 'lines', 'mtext', 'axes',...).
I would be very grateful if someone could help me put something in th
Thank you
regards
Kunal
Uwe Ligges <[EMAIL PROTECTED]> wrote:
> Kunal Shetty wrote:
> > Uwe Ligges
> >
> >thank you for u prompt reply
> >
> > my problem was in step3
> >
> > where my function returns two different arrays.
> >
> > Yes i did try retu
I was wondering whether there is a command in R similar to the '!'
command in unix.
Thanks
Neil
__
[EMAIL PROTECTED] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
On Tue, 26 Oct 2004, Jim Gustafsson wrote:
> I will compare some results in a dotplot.
>
> The picture is very dark(grey) in the background, could I get it ligther?
library(lattice) # is needed
?trellis.device # and see themes.
However, if you get a very dark grey, your computer system is set
Hi ALL,
I am trying to compute adjusted SS & estimated component variance
in GLM with un-balanced data using R. Can anyone advise me? Thanks in
advance.
Best Regards,
WeiQiang Li
[[alternative HTML version deleted]]
__
[EMAIL PROTEC
Hi Jake,
I had and still have got the same problem. There were two columns in the
data frame which contain just missing values. When I deleted those the
impord seemed to work, but there is still a warning message.
Warning message:
C:\test.sav: Unrecognized record type 7, subtype 13 encountered i
Hi,
as concern R & datamining & large databases you can
see those resources:
Diego Kuonen, Introduction au data mining avec R :
vers la reconquête du `knowledge discovery in
databases' par les statisticiens. Bulletin of the
Swiss Statistical Society, 40:3-7, 2001.
http://www.statoo.com/en/publicat
Matt,
In this case you are plotting the variogram of the residuals of the lme
object, not of the data themselves. In your model you are assuming a linear
relationship between count and time, with different intercepts and slopes
for your different individuals. You are also assuming that the residua
Dear R users,
Would need some help.
I will compare some results in a dotplot.
The picture is very dark(grey) in the background, could I get it ligther?
R-code
dotplot(LINES~VAL,
groups=QQ,key=simpleKey(levels(QQ1),space="top"),xlab="Values",main="Tail-Measure"
)
(where LINES,VAL, QQ is vect
Hi,
Arin Basu schrieb:
This follows my earlier post on webized slides on lecture presentation on introducing
R. I learned that in Mozilla (Firefox) browsers, the slides did not show up. Sorry for
the no show. As a reluctant windows user, I kind of carelessly clicked through
Powerpoint to convert
On Tue, 26 Oct 2004 [EMAIL PROTECTED] wrote:
> how can I import really big plain text data files (several GB) from an
Unlikely unless you have a 64-bit platform.
Only starting with R 2.0.0 can some 32-bit versions of R access files >
2Gb, and to import the file into R you need enough address spa
Hi,
how can I import really big plain text data files (several GB) from an
ERP-System (SAP-Tables) to R?
The Header of these files are always similar, for example:
Tabelle:T009
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