 | | | rhelp | | Hi All
I have a question. In R what is the best way to make R idle for a while and
try something again later? For example suppose there is an R job which
accesses a file that may be shared with oHi There
I got some results from using nnet on a two-class problem and I 'd like to hear your comments to understand well about the algorithm. In the training set the ratio of class 1 to class 2I 'm trying to update my Matrix package given the update last night. But
the following error is generated. I 've tried restarting R and deleting
my old Matrix package. Can anyone suggest how this might Hello!
If I use the errbar-function and have a logarithmic scale on the x-axis
then the little horizontal bars at the end of the errbars (cap)
disappear. What can I do?
Thanks for helping!
Ute
___I played around with memory limits in R 2.1.0 under XP in order to be
able to work with large matrixes (3600x4100). Among several things I
tried was to alter console settings and saving them.
Since tha simple question
how does one produce plots on two different graphics devices?
/
allan
How to select the number of PLS components for GPLS for data sets
with few samples?
Concrete problem
My data set 9 samples of class A and 37 of class B with 254
descriptors.
In the paper "ClaI am trying to model data in which subjects are followed through time to
determine if they fall or do not fall. Some of the subjects fall once
some fall several times. Follow-up time varies from subHi all
I have a little question about linear discriminant analysis in R.
I have a dataframe with datas groupped by 4 cluster.
I 'd like to know if there is a command that give 4 predictive classificathi all
i have a another stats question.
i would like to solve the following question
y(i) a+b*x(i)+e(i)
i.e. estimate a and b (they should be fixed) but i dont want to specify
the standard densitHello
Is there a way to use the "identify " function with "matplot " ?
Thanks.
Hari
Hi. I want to create a table in latex with regression coefficients and their
corresponding p-values. My code is below. How do I format the p-values so
that values less than 0.0001 are formated as <.00Hi guys
im having a problem getting R to numerically integrate for some function
say f(bhat)*optimize(G(bhat)) over bhat. Where id like to integrate this over some finite range so that here as we Resending cos I think this didn 't get through for some reason... apologies
if it arrives twice!
---------- Forwarded message ----------
From Rick Ram <r.ramyar@(protected) >
Date 28-Jul-2005 18 03
SuHello all
Does anyone know how to constrain/force specific coefficients when running
lm()?
I need to run recresid() {strucchange package} on the residuals of
forecast.lm but forecast.lm 's coeff
I am a new user i was wondering how to define a collection of data in
matrix form
this is a part of my data there are 26 studies 3 Treatments
Arm No Study no. Treatment Num(r) Total(n)
1 Hi
I have a problem that is hopefully easily solvable but I dont find the
clue in the documentation. I am examining a linear model. One of the
variables has NA values. Even though na.action na.omiCan somebody please take a look at this and tell me whats going wrong?
It seems to be parsing wronly around the 'if ' statement and gives me a
directory listing.
Thanks in advance
Tom
N.B. datan is an Good morning
Is it possible to open an html file using IE but from within R? I wrote a small function to generate tables in html but I 'd like to write another function to call IE and open the html To all
After talking to Woody Setzer offline I ran my "problem " scripts
again. I am embarrassed to say that it worked fine for all previously
intransigent parameter sets. I compared the results toHello
I can 't figure out how to handle errors in R. I have a loop e.g.
for (i in 2 n) {
.
fit <- nls(model) start list�
if any type of error occur write i to a text file
.
}
I putted �try� aroundHi
I am looking for a way to replace matrix values with names from a dataframe.
Let me do this by example I have a dataframe
>data
city.name
1 munich
2 paris
3 tokio
4 london
5 Hi!
I am searching for the Cochran-Armitage-trend-test. Is it included in an
R-package?
Thank you!
--
Hello.
I am looking for some help using anova 's in RGui.
My experiment ie data has a fixed burning treatment (Factor A) 2 levels
unburnt/burnt.
Nested within each level of Factor A are 2 random sHi I wonder if anybody could help me in converting
this easy SAS program into R.
(I 'm still trying to do that!)
PROC IMPORT OUT WORK.CHLA_italian
DATAFILE "C \Documents and
Settings\cHello anyone got an idea on how to use stl() so that the remainder eventually
becomes white noise? i used stl repeatedly but there is autocorrelation in
the remainder that i can 't get rid of.
os linHello
When I use "windows() " to open several windows e.g. 4 windows device
2 device 3 device 4 and device 5. Normally using "dev.set() " to
specify the current active window if there is a way toIs there any R package that does point estimation by using the
minimum-chi-square method?
Regards
Dragos
Hi
I am using locfit for regression.
After I do
out locfit(...)
I want to save "out " in a file and load it later for
prediction.
How should I do it? Thanks!
Announcing release 0.9.6 of Rpad. This version provides bug fixes and
some improved HTML handling. This is also the first widespread release
that supports Rpad as an installed package within R.
Rpad |
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