Hi
Not for me. I do not use Rstudio nor GIT and I use R mainly for interactive
statistics. The closest I came to R programming is a set of my functions
transformed to a package. So you has to wait for others more experienced in R
programming.
Maybe you could try to change your second file with
Hi
What do you mean by R file?
When you start R session you can get actual working directory by
mydir <- getwd()
and info about files in this directory by
list.files()
Cheers
Petr
> -Original Message-
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of MAURICE
> Jean
Thanks Petr,
ALT + CTRL + R is a shortcut in RSTUDIO to RUN ALL
As I shall work with another developer, I installed GIT (a source manager) but
now R 'bombs'. I have 3 versions of my R sources (in fact a file with the
'master' and one with all the functions) : one project within Git, one project
Hi
I am not an expert in making R scripts but what you see probably means that
your R session starts in users\jm\mydocuments directory which is set as your
working directory.
AFAIK there are basically 2 directories - one with location of R program
D:\programy\R-devel\bin\i386\Rgui.exe
and one
Well, so again, my first answer was maybe too elaborated.
0. Send your replies also to help list.
1. Do not post in HTML.
2. Send some data by using output from
dput(yourobject)
3. Prepare desired output and again show it by dput(yourresult)
I still do not understand your desired output. In first
Hi,
Is it possible to get the path and name of the running R file ?
Jean
Ce message et toutes les pièces jointes (ci-après le 'Message') sont établis à
l'intention exclusive des destinataires et les informations qui y figurent sont
strictement confidentielles. Toute utilisation de ce Message
It's useful to add "print.level=2" inside your call to find that there's
essentially nothing wrong.
Rvmmin doesn't give the msg and numDeriv gives a similar (BUT NOT
EXACTLY THE SAME!) hessian estimate.
It's almost always worthwhile turning on the diagnostic printing when
doing optimization, even
Hi all,
what is wrong with this code? I am trying to estimate the model parameters by
maximizing the likelihood function and I am getting this warning
Warning message:
In nlm(fn, p = c(-50, 20), hessian = TRUE) :
NA/Inf replaced by maximum positive value
x <- c(1.6907, 1.7242, 1.7552, 1
A quick question. How come data points disappear when
“theme(panel.border=element_rect()) is used and how could I get those points
back on the plot ?
Thanks in advance.
AH
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https:/
> On 01 Mar 2016, at 18:33 , David L Carlson wrote:
>
> You need to learn how to send emails in plain text since html gets mangled on
> r-help. See your message below. If I understand your question, it has to do
> with what happens to factor levels when you subset your data. Subsetting a
> fa
Hi Paul,
Thanks so much for reaching out.
I read through the link but I am not having any luck. It seems the first part
of the link refers to a single variable ARIMA model with no exogenous variable.
Then the link starts discussing forecasting.
Anyway, I have two columns of data in my matr
Hahaha this is not homework..i am just trying to explore r vs sas
Sent from my iPhone
> On 01-Mar-2016, at 9:36 PM, Bert Gunter wrote:
>
> ... but if this is homework (it looks like it) ask your teachers for
> help, as there is a no homework policy on this list.
>
> Cheers,
> Bert
>
>
> Bert
> On Mar 1, 2016, at 2:59 AM, Conor Edward Little wrote:
>
> Dear colleagues,
>
> I'd very much appreciate your help in resolving a problem that I'm having
> with plotting a spline term.
>
> I have a Cox PH model including a smoothing spline and a frailty term as
> follows:
>
> fit<-coxph
> Janmaat, John
> on Tue, 1 Mar 2016 04:53:43 + writes:
> Well, seem to have solved own problem.
> The article "Enjoy the joy of copulas: with a package copula" has a nice
appendix that describes precisely how to set up what I am looking for. The
only minor issue is tha
I advocate not converting to factor in the first place. Delay that until you
won't be wanting specific levels to be accounted for.
--
Sent from my phone. Please excuse my brevity.
On March 1, 2016 9:33:31 AM PST, David L Carlson wrote:
>You need to learn how to send emails in plain text since
You need to learn how to send emails in plain text since html gets mangled on
r-help. See your message below. If I understand your question, it has to do
with what happens to factor levels when you subset your data. Subsetting a
factor does not remove empty factor levels. This is documented on t
Without more information it is hard to see where things go wrong.
To judge from your text, I am not sure you do things correct. You are doing
it along the lines of:
str(mydata)
submydata <- subset(mydata, ... )
submydata <- droplevels(submydata)
str(submydata)
right?
On Tue, 1 Mar 2016 at 17:45
Hi,
I think droplevels(df) is what you are looking for.
Best wishes,
Ulrik
On Tue, 1 Mar 2016 at 17:33 hoda rahmati via R-help
wrote:
> Hi all,I have the following main data frame:(mydata)$ TE : num 40
> 40 20 20 20 20 20 20 20 40 ...$ TR : num 49 49 28 28 28 28 28 28 28
> 49 .
I also tried droplevels but after getting str(submydata) again I see no changes
in COUNTRY
On Tuesday, March 1, 2016 8:38 AM, Ulrik Stervbo
wrote:
Hi,
I think droplevels(df) is what you are looking for.
Best wishes,
Ulrik
On Tue, 1 Mar 2016 at 17:33 hoda rahmati via R-help
wrote:
Hi,
I'm a little fuzzy on what a bomb is in this context, but the source() function
expects the input argument to be either a connection object or character
string. See ...
?source
Try enclosing you filename with quotes.
Cheers,
Ben
> On Mar 1, 2016, at 11:29 AM, MAURICE Jean - externe
>
Hi all,I have the following main data frame:(mydata) $ TE : num 40 40
20 20 20 20 20 20 20 40 ... $ TR : num 49 49 28 28 28 28 28 28 28 49 ...
$ COUNTRY : Factor w/ 27 levels "","AU","BA","BE",..: 8 8 8 8 8 ...among
the COUNTRY I just need US and AU,first I get a subs
Hi all,I have the following main data frame:(mydata) $ TE : num 40 40 20
20 20 20 20 20 20 40 ... $ TR : num 49 49 28 28 28 28 28 28 28 49 ...
$ COUNTRY : Factor w/ 27 levels "","AU","BA","BE",..: 8 8 8 8 8 ...among
the COUNTRY I just need US and AU,first I get a subset to c
Hi,
This morning, we transfered 2 R files into Git because someone else is going to
work with me. A file is the 'main script' and the second contains the functions.
I had problem with the encoding of this second file : French accent were
replaced by question mark. Without Git, I could 'reopen wi
**Always post back to the list**, which I have cc'ed, not just to me.
There is obviously some problem in your data files. As I have no idea
what their structure is or should be, I have no clue.
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and
... but if this is homework (it looks like it) ask your teachers for
help, as there is a no homework policy on this list.
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom Co
This is a list about the R (statistical) programming language, not a
statistical advice list. That would be (among others)
stats.stackexchange.com, to which you can try posting.
However, recommendation: As you stated, you are well out of your
statistical depth here, and I would strongly advise tha
R is a programming LANGUAGE. You can always write your own code (it is
not clear exactly how you would bootstrap, as this is not an iid error
structure), and there are many online courses and tutorials to help
you do so. See here for some suggestions:
https://www.rstudio.com/resources/training/onl
Hi
See in line
> -Original Message-
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of deepak
> aggarwal
> Sent: Tuesday, March 01, 2016 1:30 PM
> To: r-help@r-project.org
> Subject: [R] Help in R code
>
> Hi ,
>
> Seeking your help in coding following requirement in R.
>
>
Hello all,
I have a 3-factor experimental design.
The response is the load to break an adhesive joint.
I have a question about Heteroscedastic data ('non-uniform variability',
Google told me that's what it's called - I'm not a statistician, just an
engineer)
*In essence:*
- At one level of a
Hi, it's very difficult for me to understand the fullrefman.pdf document !!!
I open a R script that is in the Git\reposit\gesdyn\jm directory. I 'type' alt
+ ctrl + R to run it. I would like to get 'Git\reposit\gesdyn\jm' in a variable
...
Getwd() gives something like users\jm\mydocuments
Jean
All,
Thanks anyway folks, but I'm going to call myself a bonehead and move on
now that I've found it. The key.arrow argument in vectorplot will do what
I need to make a scale legend. Thanks all!
Adrienne
On Tue, Mar 1, 2016 at 9:14 AM, Adrienne Wootten wrote:
> Jim,
>
> Thanks! Interesting
Jim,
Thanks! Interestingly when working with lengthKey it gives me an error
that plot.new hasn't been called after the plot has been created with
vectorplot. Really bizarre to me.
A
On Tue, Mar 1, 2016 at 5:22 AM, Jim Lemon wrote:
> Hi Adrienne,
> I'm not sure if this will help, but lengthKe
Hi ,
Seeking your help in coding following requirement in R.
Vector 1 has sentences for ex. vector 1="he is a nice human being","he is
smart and fast in his work"
vector 2 has keywords found in each sentence seperated by comma
for ex. vector2 for vector 1 =nice,being
vector 2 for vector 1 =smar
I am new to R and neural networks . So I trained and predicted an elman
network like so :
require ( RSNNS )
mydata = read.csv("mydata.csv",header = TRUE)
mydata.train = mydata[1000:2000,]
mydata.test = mydata[800:999,]
fit <- elman ( mydata.train[,2:10],mydata.train[,1], size =100
lear
Dear colleagues,
I'd very much appreciate your help in resolving a problem that I'm having with
plotting a spline term.
I have a Cox PH model including a smoothing spline and a frailty term as
follows:
fit<-coxph(Surv(start,end,exit) ~ x + pspline(z) + frailty(a))
When I run a model withou
Hi Boris, Jim, Petr, and David,
I stand corrected; works as desired.
In order to come up with an example I oversimplified my original code
which contained lwd=0 in the legend.
lwd=0 indeed switches the 'borders' of points off.
Case closed.
Helmut
--
Ing. Helmut Schuetz
BEBAC - Consultancy S
Hi Adrienne,
I'm not sure if this will help, but lengthKey in the plotrix package
will display a scale showing the relationship of vector length to
whatever numeric value is being displayed. However, you do have to
sort of the scaling manually.
Jim
On Tue, Mar 1, 2016 at 7:30 AM, Adrienne Wootte
This is super, thanks!! However, I cannot read in my shapefile. I am using
readShapeSpatial and the error I receive is: Error in getinfo.shape(fn):
Error opening SHP file. The projection is Irish Transverse Mercator!!
Thanks in advance
On Mon, Feb 29, 2016 at 6:35 PM, Barry Rowlingson <
b.rowlin
Hi Bjørn-Helge,
Bjørn-Helge Mevik writes:
> Loris Bennett writes:
>
>> It seems that R needs libcurl 7.28.0, but my platform (Scientific Linux
>> 6.7) only provides version 7.19.7.
>
> We got "bit" by this when upgrading to 3.2.2. If you cannot upgrade
> libcurl on your machine(s), you can put
Loris Bennett writes:
> It seems that R needs libcurl 7.28.0, but my platform (Scientific Linux
> 6.7) only provides version 7.19.7.
We got "bit" by this when upgrading to 3.2.2. If you cannot upgrade
libcurl on your machine(s), you can put
local({
options(useHTTPS = FALSE)
})
in the Rpro
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