Hello,
Function "lme" is provided by the "nlme" package.
HTH
Pascal
Le 08/08/2012 15:22, Santini Silvana a écrit :
Dear all,
Can anyone help me, my R software can not run a nested linear regression by
using the lme funcion. The message that appears is
Error: could not find function "lme"
I a
Thanks Bert
However this package is quite simple and actually it is just only plotting
routine for already prepared list. This can be done by reading appropriate
file but need a step before - prepare timeline from oriented graph which I
did not find yet and the only way I know is pencil/paper a
# Hi all,
# trying to run the following example code
# from 'RQuantLib' package...
HullWhite <- list(term = 0.055, alpha = 0.03, sigma = 0.01,
gridIntervals = 40)
Price <- rep(as.double(100),24)
Type <- rep(as.character("C"), 24)
Date <- seq(as.Date("2006-09-15"), by = '3 months
Probably a problem in your setting or envirenment or print function
Here is what I get
> x1<-64.90
> x2<-17.7025
> c(x1,x2)
[1] 64.9000 17.7025
> x<-c(x1,x2)
> x
[1] 64.9000 17.7025
>
Regards
Petr
>
> HI
>
> >i have a little problem please help me to solve it
>
> >this is the code in R:
>
>
Cren wrote
>
> # trying to run the following example code
> # from 'RQuantLib' package...
>
# Obviously, run
require(RQuantLib)
# before executing the example :)
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Perhaps you should read the help for that package, where you would
discover that it does not contain an "lme" function.
library(help="lme4")
You could type
help.search("lme")
and discover that there is an "lme" function in the "nlme" package. At
that point you could perhaps confirm what you
Hello, Greg:
That is one of the solutions I have tried; the problem is that I can't obtain a
package in this way, because an glo-internal.R file is generated (glo is the
name of the package) and when I try to create the package an error message
appears (a parse error).
The content of the glo-i
Dear community,
I want to call R from .net. I've been reading this article:
http://www.codeproject.com/Articles/25819/The-R-Statistical-Language-and-C-NET-Foundations.
It says that first I need to download the COM server. When I do this, I see
that the COM server is from 2008;
http://cran.es.r
Hi Michael,
I did not know those alternatives you mention (setCompilerOptions() and
setRmetricsOptions()), so I will study them (apart to find out why I can not
create a package when I use a new environment, as I was telling Greg).
Thanks again for your help.
Regards.
Eva
--- El mar, 7/8/1
Hi, Brian
So, I could only rename the label by myself such as
Light and heavy\ngood vehicles (diesel) -\nGVX
in order to get
Light and heavy
good vehicles (diesel) -
GVX
Right?
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Hi,
I have been having difficulties in finding packages/ codes that simplify
plotting of a GEV fitted to dataset (by L-moments) that would print out
graph comprising dataset versus gumbel reduced variate n return period at
the same. Anyone can help me on this? Thanks.
[[alternative HTML v
On Wed, Aug 8, 2012 at 12:40 AM, Duncan Murdoch
wrote:
> This is presumably a temporary condition. It has been up recently, but
> it is summer, and some people take vacations, so I won't give an
> expected uptime.
There's a note on that web page now explaining there's maintenance going on.
ht
On Tue, Aug 7, 2012 at 10:26 PM, Marc Schwartz wrote:
> since there are alpha-numerics present, whereas the first option will:
>
>> grepl("[^[:alnum:]]", "ab%")
> [1] TRUE
>
>
> So, use the first option.
>
And I should start reading more carefully. The above works fine for me.
I ended up defining
Am 08.08.2012 09:54, schrieb Cren:
# Hi all,
# trying to run the following example code
# from 'RQuantLib' package...
HullWhite <- list(term = 0.055, alpha = 0.03, sigma = 0.01,
gridIntervals = 40)
Price <- rep(as.double(100),24)
Type <- rep(as.character("C"), 24)
Date <- se
On 08.08.2012 08:53, Eva Prieto Castro wrote:
Hello, Greg:
That is one of the solutions I have tried; the problem is that I can't obtain a
package in this way, because an glo-internal.R file is generated (glo is the
name of the package) and when I try to create the package an error message
Thanks Rui
igraph seems to be more related to my problem, so I will try to play with
it.
Regards
Petr
>
> Hello,
>
> There's also, apparently for simple needs, plotrix::gantt.chart
> See an example in
> http://addictedtor.free.fr/graphiques/sources/source_74.R
>
> To transfer graphs to time
Enrico Schumann-2 wrote
>
> I cannot reproduce this error. I get...
>
> > sessionInfo()
> *R version 2.15.1* (2012-06-22)
>
# Thank you for testing, Enrico (Italian? ),
# it seems an updating issue.
# I am trying to update everything possible to the latest
# version because of compatibility.
Hi
Maybe it is time for you to read some basic stuff like R intro. It seems
to me that you expect R to behave like some other language you know but
probably your expectation is wrong.
See inline
>
> HI
>
> >i have a problem please help me to solve it:
> http://r.789695.n4.nabble.com/file/n4
On 08/07/2012 10:57 PM, mhimanshu wrote:
Hello Everyone,
I am trying to overlap a plot with a data set in the form of a data frame.
Its very easy to overlap the data using "points" function. But the only
problem I am facing is "Standard deviation bar" on the plot.
data<- data.frame(
x = c(3
Thanks Jim,
Yes its working now.
Thanks,
Himanshu
On Wed, Aug 8, 2012 at 12:10 PM, Jim Lemon wrote:
> On 08/07/2012 10:57 PM, mhimanshu wrote:
>
>> Hello Everyone,
>>
>> I am trying to overlap a plot with a data set in the form of a data frame.
>>
>> Its very easy to overlap the data using "po
You should give us the data is what you should do :)
Aside from that: you can only make probability predictions if you activated it
when making the model.
On 07.08.2012, at 17:23, Camomille wrote:
> Hi, I have some difficulties in interpreting the prediction of a svm model
> using the package
On 12-08-07 10:46 PM, Kjetil Halvorsen wrote:
I found this on CrossValidated:
"A medical statistician once told me, that they use SAS because if
they make mistakes due to software bugs and it comes to lawsuits, SAS
will recompensate them. R comes without warranty."
I suspect that statistician
Thank you.
Il giorno 07/ago/2012, alle ore 20.36, R. Michael Weylandt ha scritto:
> This looks like a fairly low level problem that you might need the
> maintainer to look at. To get contact information, type
>
> maintainer("PBSmapping")
>
> at the R prompt.
>
> Best,
> Michael
>
> On Tue, Au
Dear R community,
I have been spending hours to solve my problem myself but I'm just unable to
do it. So excuse me if I demand your time.
My problem is, that inside my function, I want to pass conditional arguments
(that are the result of a loop) into a function.
I am sure that my approach is kind
On Aug 7, 2012, at 11:26 PM, Petr Savicky wrote:
On Wed, Aug 08, 2012 at 06:03:19AM +, Ingo Reinhold wrote:
Hi Jeff, David,
what I'm trying to do is speed the currently used nest for loop
a<-matrix(c(1:6),ncol=3)
b<-c(1,2,3,4)
result<-matrix(rep(0, times=dim(a)[1]*length(b)),nrow=dim(a)
All,
I am trying to get the XLConnect package to work on one of my servers and I am
getting an error that XLConnectJars cannot create the java virtual machine.
The server is a 32-bit Windows Server 2003 machine with R 2.15.1. The version
of Java installed on the server is J2SE Environment 5.
On Aug 7, 2012, at 9:28 PM, arun wrote:
HI,
Try this:
fun1<-function(x,.expr){
.expr<-expression(list(mean.z=mean(z),sd.z=sd(z)))
z1<-eval(.expr)
}
#or
fun1<-function(x,.expr){
.expr<-expression(list(mean.z=mean(z),sd.z=sd(z)))
z1<-.expr
}
dat[,eval(z1),list(x)]
dat[,eval(z1),list
I would ask contributors to this list to at least note that the sort of FUD
(Fear
Uncertainty and Doubt) of the type mentioned by the poster is hearsay. Do we
have any
contractual promises from SAS Inc. or other companies that they will guarantee
their
software? Have there been documented compen
First thing; are you trying to fit a model specified as
y ~ X + X^2 + X^3 ?
... because if you are you're unlikely to get anything useful. That uses
formula syntax in which ^ does not have the arithmetic power meaning; see
section 11.1 'Defining statistical models; formulae' in 'an introduction
Hi,
Sounds like suppression -- see e.g.,
http://www.jstor.org/stable/2988294?seq=1 for a discussion.
Since this is not an R question but a statistical one, it may be more
appropriate to post this question to a statistics forum such as
http://stats.stackexchange.com/
Best,
Ista
On Tue, Aug 7, 20
Hi ,
I have a data frame XYZ. i want to color the cells where ever we find "G" it
should be green,"Y" yellow,"R" redetc
and i want to send it from R to ppt.can any one help me on this.
My data frame looks as below.
XYZ:
GY RTG Y RT
AA 0
Hello,
I'm working with an array; I'm trying to make it so that an array of
dim(42,2,2) has names whose length corresponds to that of the array,
and am hoping someone with experience with this can see what I'm not
doing correctly:
data11 = array(0,c(41,2,2))
y = lsoda(x0,times,fhn$fn.ode,pars
Thanks Arunthis problem is resolved
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__
R-help@r-project.org mailing l
Hi,
I have overlayed 2 projected shapefiles using the "plot" function.
When I plot them the numbers next to the x-axis ticks are printed in
scientific format (e.g. -4e+05, -3e+05,...,), and the problem is these dont
match up to the projected point locations I also wish to overlay from my
dataset
Hi Arun,
But I am using Windows(XP).
From: arun kirshna [via R]
[mailto:ml-node+s789695n4639435...@n4.nabble.com]
Sent: Tuesday, August 07, 2012 10:49 PM
To: Akkara, Antony (GE Energy, Non-GE)
Subject: Re: ERROR : cannot allocate vector of size (in MB & GB)
HI,
If you are using linux
Dear all,
I use Sweave to create my reports. my pdf output contains only NA's whenever my
text contains special Danish characters like ø, ø and å. I have upgraded R from
2.13 to 2.15 and the scripts worked fine under R 2.13.
Sweave("Test.Rnw", encoding = "utf8")
texi2dvi("Test.tex", pdf = TRUE)
Hello John,
in simple term, I have a Plot as an Output.
Now I want to overlap the plot with a Dataframe having error bar.
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Dear community,
I want to call R from .net. Precisely I´d really like to call rpart from
.net, plot decision trees and predict with them.
I have installed the COM server
(http://cran.es.r-project.org/contrib/extra/dcom/). Just to note, because it
is from 2008, the only way to work with this ser
Hi useRs,
I built a logistic-regression-based tree using mob (from package party) and
am wondering if anyone could pinpoint to me where I can find the
documentation for how the fitted model lines in the terminal nodes are
computed. I am partitioning a data set based on a logistic model with
inter
x=c(5, 8, 28, 29, 30)
y=c(5, 8, 28, 29, 31)
How can we compare these two vectors, whether each element is exactly matched
with the elements in the other vector ?
How can we get the non matched elements from both the vectors?
Can anyone help?
Notice: The information
So it was simple, or so it seemed.
Now to throw a spanner in the works!
I got this error when testing it on my more powerful desktop (using one of
my lists put in to a new object) :
#put list in to new object called "temp"
temp<-rg.lmer
#save
save(temp,file="C:\\Users\\...\\R & Data\\rg.lmer.txt
I have 4 univariate time series that I believe have correlation between them,
I want to create a VAR model between them all.
However I have an issue as 3 of them are the same length, however the 4th is
smaller. meaning that i cannot use the 4th variable , is there anyway R can
get round this is
On 2012-08-08 04:22, Al Ehan wrote:
Hi,
I have been having difficulties in finding packages/ codes that simplify
plotting of a GEV fitted to dataset (by L-moments) that would print out
graph comprising dataset versus gumbel reduced variate n return period at
the same. Anyone can help me on this?
HI David,
Thanks for testing.
It's a bit strange. Yesterday, the function was working perfectly. Today, it
is not working in my system. Not sure what happened.
A.K.
- Original Message -
From: David Winsemius
To: arun
Cc: Elliot Joel Bernstein ; R help
Sent: Wednesday, August
hello, this is my script:
#1) read in data:
daten<-read.table('K:/Analysen/STRUCTURE/input_STRUCTURE_tab_excl_5_282_559.txt',
header=TRUE, sep="\t")
daten<-as.matrix(daten)
#2) create empty matrix:
indxind<-matrix(nrow=617, ncol=617)
indxind[1:20,1:19]
#3) compare cells to each other, score:
fo
If its just a few tables, can't you just copy the text and color it in
PowerPoint?
If you'd like Latex output i could help maybe, but i'm not sure what you expect.
On 08.08.2012, at 14:19, namit wrote:
> Hi ,
>
>
> I have a data frame XYZ. i want to color the cells where ever we find "G" it
Either == or %in% if you care about order or not.
Michael
On Aug 8, 2012, at 7:00 AM, Sri krishna Devarayalu Balanagu
wrote:
> x=c(5, 8, 28, 29, 30)
> y=c(5, 8, 28, 29, 31)
> How can we compare these two vectors, whether each element is exactly matched
> with the elements in the other vector
> x=c(5, 8, 28, 29, 30)
> y=c(5, 8, 28, 29, 31)
> x==y
[1] TRUE TRUE TRUE TRUE FALSE
> which(x==y)
[1] 1 2 3 4
> which(x!=y)
[1] 5
> x[x!=y]
[1] 30
> y[x!=y]
[1] 31
RTFM! - just kidding ;)
also, this might not work for floating point numbers, theres a section in the
documentation/fa
On 08/08/2012 6:15 AM, Jonas Hal wrote:
Dear all,
I use Sweave to create my reports. my pdf output contains only NA's whenever my
text contains special Danish characters like ø, ø and å. I have upgraded R from
2.13 to 2.15 and the scripts worked fine under R 2.13.
Sweave("Test.Rnw", encoding
Hi krishna,
1.How can we compare these two vectors,whether each element is exactly
matched with the elements in the other vector?
x=c(5, 8, 28, 29, 30)
y=c(5, 8, 28, 29, 31)
z<-(x %in% y)
> z
[1] TRUE TRUE TRUE TRUE FALSE
(OR)
z<-identical(x,y)
> z
[1] FALSE
(OR) to get values that are ma
Hi,
I have made some progress speeding up my code. This is what I have at the
moment:
M1=sum(sapply(1:m, function(k){sum(sapply(1:m,function(j){w[k]*w[j]*LGD^2
(pmnorm(c(qnorm(Q[k]),qnorm(Q[j])),c(0,0),equicorr(2,rho[k,j]))-Q[k]*Q[j])}))}))
I tried setting up a function as so:
f1 <- function
Since posting this I've figured out the problem was due to the shapefiles I
was reading in. As they were already projected they were in meters, as
oppose to decimal degrees. By opening the shapefiles in ArcGIS, reprojecting
them to WGS1984 and exporting, I could then reload them in R in decimal
deg
John Kane
Kingston ON Canada
> -Original Message-
> From: bioinfo.himan...@gmail.com
> Sent: Wed, 8 Aug 2012 02:12:00 -0700 (PDT)
> To: r-help@r-project.org
> Subject: Re: [R] Overlapping a Plot with Dataframe
>
> Hello John,
>
> in simple term, I have a Plot as an Output.
> Now I wan
Hi Johas,
I've run into a similar problem due to Emacs on OSX setting my locale
to "C". If you're on Mac or Linux you can try setting
Sys.setlocale(category = "LC_ALL", locale = "UTF-8")
before calling Sweave()
Best,
Ista
This doesn't æ ø å and pdf document only contains NA
On Wed, Aug 8, 20
On Aug 8, 2012, at 3:19 AM, aleksandr russell wrote:
Hello,
I'm working with an array; I'm trying to make it so that an array of
dim(42,2,2) has names whose length corresponds to that of the array,
and am hoping someone with experience with this can see what I'm not
doing correctly:
data11
I am using win xp, R 2.15.0 and texi2dvi from the tools package.
Regards
Jonas
-Oprindelig meddelelse-
Fra: Duncan Murdoch [mailto:murdoch.dun...@gmail.com]
Sendt: 8. august 2012 16:43
Til: Jonas Hal
Cc: r-help@r-project.org
Emne: Re: [R] sweave problem with special danish characters
On
Hi Rob,
On Wed, Aug 8, 2012 at 8:50 AM, robgriffin247 wrote:
> So it was simple, or so it seemed.
> Now to throw a spanner in the works!
>
> I got this error when testing it on my more powerful desktop (using one of
> my lists put in to a new object) :
>
> #put list in to new object called "temp"
On 08/08/2012 10:58 AM, Jonas Hal wrote:
I am using win xp, R 2.15.0 and texi2dvi from the tools package.
I'd suggest checking the encoding of your file (if I use latin1, I get
an NA like you did). If that's not it, then you should upgrade to the
latest release, or to the current patched ver
On Wed, Aug 8, 2012 at 9:17 AM, alijk1989 [via R]
wrote:
>
>
> Hi,
>
> I have made some progress speeding up my code. This is what I have at the
> moment:
>
>
> M1=sum(sapply(1:m, function(k){sum(sapply(1:m,function(j){w[k]*w[j]*LGD^2
> (pmnorm(c(qnorm(Q[k]),qnorm(Q[j])),c(0,0),equicorr(2,rho[k,j]
On Wed, Aug 8, 2012 at 7:53 AM, joel.green wrote:
> I have 4 univariate time series that I believe have correlation between them,
> I want to create a VAR model between them all.
>
> However I have an issue as 3 of them are the same length, however the 4th is
> smaller. meaning that i cannot use
On Wed, Aug 8, 2012 at 9:06 AM, Fridolin wrote:
> hello, this is my script:
>
> #1) read in data:
> daten<-read.table('K:/Analysen/STRUCTURE/input_STRUCTURE_tab_excl_5_282_559.txt',
> header=TRUE, sep="\t")
> daten<-as.matrix(daten)
>
> #2) create empty matrix:
> indxind<-matrix(nrow=617, ncol=617
HI peter
there is the function that i want to programm (joint in pdf folder).
my data is > dataexpv Ti1 265.792 26 1579.523 26 2323.704 28
68.855 28 426.076 28 110.297 28 108.298 28 1067.609 30 17.0510 30
22.6611 30 21.0212 30 175.8813 30 139.0714 30 144.1215
Fridolin wrote
>
> hello, this is my script:
>
> #1) read in data:
> daten<-read.table('K:/Analysen/STRUCTURE/input_STRUCTURE_tab_excl_5_282_559.txt',
> header=TRUE, sep="\t")
> daten<-as.matrix(daten)
>
> #2) create empty matrix:
> indxind<-matrix(nrow=617, ncol=617)
> indxind[1:20,1:19]
>
Hi
>
> hello, this is my script:
>
> #1) read in data:
>
daten<-read.table('K:/Analysen/STRUCTURE/input_STRUCTURE_tab_excl_5_282_559.txt',
> header=TRUE, sep="\t")
> daten<-as.matrix(daten)
If there is any column with nonnumeric values it will transfer all numeric
values from daten data.frame
Hi
please cc your post also to Rhelp list, others may give you better/quicker
answer.
>
>
> HI peter
> there is the function that i want to programm (joint in pdf folder).
No pdf allowed.
> my data is > dataexpv Ti1 265.792 26 1579.523 26
2323.704
> 28 68.855 28 426.07
Hi again,
Thanks for your suggestion.
I think I can clarify the thing by looking at the bare bones:
data11 = array(0,c(41,2,2))
m8<-cbind(.29,1:41)
m9<-as.array(m8,dim=c(41,2))
data11[,1,]=m9
data11[,2,]=m9
varnames=c("V","R")
colnames(dat
Hi
I'm trying to increase the memory limit but Im facing this problem
"Error: unexpected symbol in ""C:\\Program
Files\\R\\R-2.15.0\\bin\\i386\\Rgui.exe" --max-mem-size=500M" "
Hope you can help me out
Thank You
[[alternative HTML version deleted]]
__
Hi Michael,
Thanks for your response. Here is a simple example of what I am trying to
do:
w=rep(0.02,10)
Q=rep(0.02,10)
rho=matrix(0.5,nrow=10,ncol=10)
m=10
LGD=0.45
M1=sum(sapply(1:m,
function(k){sum(sapply(1:m,function(j){w[k]*w[j]*LGD^2*(pmnorm(c(qnorm(Q[k]),qnorm(Q[j])),c(0,0),equicorr(2,r
Hi I'm just starting off with R but is this correct?
I have this data set.
> data
Type ID Size
1 Reqd 244808 1024
2 Reqd 244045 512
3 Reqd 245427 800
4 Reqd 245423 1024
5 Reqd 244983 1024
6 Used 244808 615
7 Used 244045 33
8 Used 245427 261
9 Used 245423 461
10 Used 244983 1
I may have missed something entirely but I think ggplot2 will do this for you
pretty well automatically
library(ggplot2)
mydata <- read.csv("http://doylesdartden.com/smoothing.csv";, sep=",")
p <- ggplot(mydata , aes( X_Axis_Parameter, Y_Axis_Parameter )) +
geom_point() +
geom_
On Tue, 7 Aug 2012, arun wrote:
formatC() may work for you.
Thanks for the lesson.
Rich
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
On Aug 8, 2012, at 8:43 AM, aleksandr russell wrote:
Hi again,
Thanks for your suggestion.
I think I can clarify the thing by looking at the bare bones:
data11 = array(0,c(41,2,2))
m8<-cbind(.29,1:41)
m9<-as.array(m8,dim=c(41,2))
data11[,1,]=m9
data11[
Please Note:
loess() is a fitting algorithm, so no parameters are estimated and no
_confidence_ intervals nor bands can be produced.
What predict.loess() _does_ give is standard errors for the
fits/predictions, and you can add and subtract as many of these as you
like to produce standard error b
Looks like it works :)
I'd suggest not using attach(). It can cause problems in some cases.
gglot2 is set up to read the relevant data frame so
p <- ggplot( data , aes( Whatever. )) + and so on
However "data" is a defined function in R so something like mydata or df1 is a
better choice.
There seem to be too many quotes in your error message... the path and name of
the program should be quoted, the argument should not (or should be separately
quoted).
500M isn't especially large these days... be sure to check your existing
(default) value using the memory.limit() function befor
Thank you for your improvement suggestions.
I forgot to write the I() and it's clear that I have to specify the data
(which I was indicating with the '...' without explicitly writing it).
In this special case where I need a formula you really helped me with the
function as.formula() to transform t
Hello,
The other problem with the boxplot question is that it's ill defined.
Those data[,1], ..., data[, n] variables, what are they? All of them
numeric? If so, then where is the factor?
Some time ago there was a question on multiple boxplots with cut()
defining the factor. I wrote a benera
The quotes shown on a string when you print it are artifacts of making the
string usable in source code... they are not present in the string as it is
stored in memory. (Same goes for escape sequences, such that "\n" occupies one
byte of UTF8 storage.)
You can use the cat function to send the s
Jessica-
Thanks for responding quickly to me; I have fund a solution to my problem
this morning.
Kind regards,
Camille
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PLEA
On 8/8/2012 12:30 AM, vd3000 wrote:
Hi, Brian
So, I could only rename the label by myself such as
Light and heavy\ngood vehicles (diesel) -\nGVX
in order to get
Light and heavy
good vehicles (diesel) -
GVX
Right?
First an etiquette comment: it is customary to quote context when
replying t
I have a mysql database I installed on my Ubuntu server, and I'm trying
to figure out how to access and analyze it
from a Win XP machine running R 2.15.1.
I thought that RMySQL was the way to go. (Is there an easier way?) I
tried to follow the instructions at
http://www.r-bloggers.com/installi
> I have a mysql database I installed on my Ubuntu server, and I'm trying
> to figure out how to access and analyze it
> from a Win XP machine running R 2.15.1.
>
> I thought that RMySQL was the way to go. (Is there an easier way?)
We use RODBC. Is there a reason that won't work?
cur
--
Curt
Hello all, I would like some advice on how to order elements in a vector.
Background: my company is running a k-means clustering model on our
historical data warehouse of products, which will produce a matrix of
cluster centers. Then, on our production web servers, we will take
newly created prod
Dear all
I am a new user of R and I have been trying to install the HDF5 package but
I don't seem to find any easily.
I tried looking in the archives but I didn't succeed in installing the
packages there. I guess they must be for Unix
If any body succeeded in installing this library, please give
hi peter the pdf folder is in
http://r.789695.n4.nabble.com/file/n4639434/aj.pdf
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Hi Roger,
note that since version 0.1-7 of XLConnect Java 1.6 is required - it won't
work with Java 1.5. However, the problem you describe is another one. It's
most likely related to your Java setup/configuration and therefore
independent of XLConnect. You can verify this by running the following
Dear list,
I am facing a problem in my statistical analyses on R.
My experiments are about plants, I record there growth after each cutting
(every 3 weeks).
'BC' is for the plant, and '1' to '5' is the time of cutting and recording.
The data and R script are :
""
BourdCoup <- c(21, 7.2, 9.2, 0,
HI,
From the ?aggregate(),
formula: a formula, such as ‘y ~ x’ or ‘cbind(y1, y2) ~ x1 + x2’,
where the ‘y’ variables are numeric data to be split into
groups according to the grouping ‘x’ variables (usually
factors).
So, I converted your data to factors for the grou
Hello,
I tried with ddply
ddply(dat1,.(Data,Plot,Lat,LatCat,Elevation,Type,Area,Density),summarize,sum(Stems))
Data Plot Lat LatCat Elevation Type Area Density ..1
1 VTM 39C16 39.76282 Lat6 1500 Conifer 751.5347 0.0 0
2 VTM 39C16 39.76282 Lat6 1500 Conifer
Hi,
I've been using gamm4 to build GAMMs for exploring environmental influences on
genetic ancestry. Things have gone well and I have 2 very straightforward
questions:
1. I've used method=REML. Am I correct that this is an alternative method for
estimating the smooth functions in GAMMs rather
I am currently conducting a performance analysis for an urban stormwater
management facility which employs Low Impact Development practices. I have
the Event Mean Concentrations (EMCs) of several water quality constituents
(ex: Total Phosphorus (TP), Total Oxidized Nitrogen (OxN), etc) at inflow
an
Hi, does anyone know how to make decimal points midline when plotting? The
journal to which we are going to submit a manuscript require this particular
formatting, and it gives direction how to do this on PC: hold down ALT key and
type 0183 on the number pad
Thanks
John
[[alternative H
You have not told us what you have done or what your OS is.
In any case R is case sensitive so try:
install.packages("hdf5")
John Kane
Kingston ON Canada
> -Original Message-
> From: saadsihe...@gmail.com
> Sent: Wed, 8 Aug 2012 09:25:06 -0700 (PDT)
> To: r-help@r-project.org
> Subject
On 08.08.2012 20:54, John Kane wrote:
You have not told us what you have done or what your OS is.
In any case R is case sensitive so try:
install.packages("hdf5")
Which won't work on Windows since binaries are not available under that
platform.
Another package brandnew on CRAN is h5r. Bi
On 08/08/2012 12:10 PM, Uwe Ligges wrote:
On 08.08.2012 20:54, John Kane wrote:
You have not told us what you have done or what your OS is.
In any case R is case sensitive so try:
install.packages("hdf5")
Which won't work on Windows since binaries are not available under that
platform.
An
Can you point to an example? It sounds like the journal is still using
typewriters.
John Kane
Kingston ON Canada
> -Original Message-
> From: arrayprof...@yahoo.com
> Sent: Wed, 8 Aug 2012 11:52:27 -0700 (PDT)
> To: r-help@r-project.org
> Subject: [R] decimal points midline
>
> Hi, do
On 08.08.2012 21:22, John Kane wrote:
Can you point to an example? It sounds like the journal is still using
typewriters.
Anyway, setting
options(OutDec="ALT0183")
and replace ALT0183 by the keystrokes your described below or by
options(OutDec="\xB7")
Best,
Uwe Ligges
John Kane
Ki
Answers inserted in BLUE below
On Thu, Aug 2, 2012 at 5:34 PM, Claudia Penaloza
wrote:
> Thank you very much for all your suggestions. I am very sorry my code is
> so crude (it gives me a headache too!), I'm very new to R programing. I
> will have to look at your suggestions/questions very carefu
Hi Rich,
I may not have the complete picture here, but I do see what looks to me
like a problem with your chem.cast.
Specifically, since it has only a single detection indicator column
(ceneq1), it implies that within any single sample either all the analytes
were detected, or all were not. Not w
Thanks Uwe, options(OutDec="\xB7") worked!
From: Uwe Ligges
To: John Kane
roject.org>
Sent: Wednesday, August 8, 2012 12:43 PM
Subject: Re: [R] decimal points midline
On 08.08.2012 21:22, John Kane wrote:
> Can you point to an example? It sounds like the
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