Hello,
is there a upper limit to kappa value where I can consider a matrix
well-conditioned?
Cleber
Kingsford Jones wrote:
I suppose the solution is unstable because x is ill-conditioned:
x
[,1] [,2] [,3] [,4]
[1,] 0.133 0.254 -0.214 0.116
[2,] 0.254 0.623
Hello all,
I try the follow test with an odf file.
*INPUT: teste.odt*
teste, results=xml=
x - matrix(rnorm(6), nc=2)
xst - tableStyles(x, useRowNames = TRUE, header = NULL)
odfTable(x, styles=xst, colnames = NULL, useRowNames = TRUE)
@
and I get this error:
*OUTPUT error:*
Error: chunk 1
hello all,
where I find a example or tutorial of RGtk2 package?
I would like to know about the gladeXML functions in R.
thanks in advance
Cleber Borges
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read
Renata Mara Schneckenberg Wowk wrote:
Hi Gents,
I need to get the control limits from qcc function.
As follows:
qcc(MDI, type = xbar.one)
Call:
qcc(data = MDI, type = xbar.one)
xbar.one chart for MDI
Summary of group statistics:
Min. 1st Qu. MedianMean 3rd
Hello all
I'd like to get some instruments data by serial port (COM1 - win32)
I make a loopback serial adapter for a testing with the code:
system('mode COM1 9600,N,8,1')
ser - file(COM1, open='r+')
isOpen(ser)
write('12345', ser)
scan(ser, what=as.character(1), n=1)
So I get the data that I
of Markov Chain Monte Carlo
(MCMC). One example of an analysis of this type of problem appears in
section 2.4 of Pinheiro and Bates (2000) Mixed-Effects Models in S and
S-Plus (Springer).
Hope this helps. Spencer Graves
Cleber Nogueira Borges wrote:
Hello all useRs,
I am using
Hello all useRs,
I am using the OPTIM function with particular interest in the method
L-BFGS-B,
because it is a box-constraint method.
I have interest in the errors estimates too.
I make:
s.e. - sqrt( diag( solve( optim(...,method='L-BFGS-B',
hessian=TRUE)$hessian )))
but in help say:
out)
save(C:/Documents and Settings/cborges/Meus documentos/bugsWD/log.odc)
save(C:/Documents and Settings/cborges/Meus documentos/bugsWD/log.txt)
Yes: Please do what the error message tells you to do.
Uwe Ligges
Cleber Nogueira Borges wrote:
Hi,
I tried to use MethComp library
Hello Dexter,
I have interest in this topic!
In my search in web, I find things about the MethComp package!
In this package, there is a Deming function ... for Deming regression!
http://staff.pubhealth.ku.dk/~bxc/MethComp/Archive/
http://staff.pubhealth.ku.dk/~bxc/MethComp/
Cleber
Hi all.
Hi,
I tried to use MethComp library and this library make use of the WinBUGS
by R2WinBuGUS,
but I get the follow error in bugs.run:
*Error in bugs.run(n.burnin, bugs.directory, WINE = WINE, useWINE =
useWINE, : *
Look at the log file and
try again with 'debug=TRUE' to figure out what
Hi,
I would like to get all X iterations in optim output in matrix form.
I know about the follow approach:
sink(reportOptim)
optim( ..., control=list( trace=6,..) )
sink()
all_iterOptim - readLines(reportOptim)
unlink(reportOptim)
all_iterOptim - all_iterOptim[ grep( '^X',
hanen wrote:
hi,
my linear model is y=c+a*x1+b*x2 i tried to found a, c, b by the use of:
mymodel-lm(y~1+x1+x2) where y, x1, x2 are 3 vectors with the same length
the result is a=NA.so i want to know where is the problem.
It's the sum of x1 and x2 equal to one?
run the command: round( sum(
my linear model is y=c+a*x1+b*x2 i tried to found a, c, b by the use
of:
mymodel-lm(y~1+x1+x2) where y, x1, x2 are 3 vectors with the same
length
the result is a=NA.so i want to know where is the problem.
It's the sum of x1 and x2 equal to one?
run the command: round( sum( c(x1,x2) ),12)==1
Ben Bolker wrote:
Matthew B. mtthw.bt at gmail.com writes:
Dear R users,
This is a basic question.
I want to fit a Weibull distribution. fitdistr(data, weibull) works and it
is a maximum likelihood fitting. Is it a good method ? Or is it better to
write a function for the
hello Duncan, Gabor
Many thanks for your help!
I think that the line:
if( chartr(/,\\,getwd() )==R.home() ) setwd(C:\\)
can solve my problem in this moment!! :-)
Thanks again
Cleber
On 26/01/2008 9:03 PM, Cleber Nogueira Borges wrote:
hi Gabor and Duncan,
I make a test and I find
hi Duncan,
I can't access file greater than 3 mb in my work! :-( :-(
((( unfortunately, is not a joke! I need a new job :-D )))
When I return home, I will do download the patch and
report the results to you! :-(
Thanks for your attention!
Cleber
It is now fixed in the version
hello Gabor,
the result in combobox is:
R version 2.6.1 (2007-11-26) - C:\R
I not have Perl installed! I remember that I deleted it!
Just double click on Rversions.hta from Windows Explorer.
Alternately place it anywhere in your path and then enter
its name in the Windows console without
hi,
I tried this approach, but don't work too!
(Duncan Murdoch make this suggestion)
Cleber
OK. The system only knows about one R version.
What about the answer to my original second question.
If you start up R and then load the .Rdata file (which you
previously indicated works) and then
Gabor Grothendieck wrote:
Please clarify. What happens?
ok!
I start up the R, load my file by win menu: Load Workspace,
ls() show-me variables!
Then, I save my workspace with other name (test2.rdata, for example) and
close my E session.
When I start up R by double-click in my new RData file
hi Gabor,
I try it:
in *MS-DOS*:
C:\R\etcRgui --vanilla
In *R*:
a=1
b=2
c=3
save.image(c:\\R\\etc\\test.rdata)
q('no')
then I double-clicked' in 'test.rdata' (in c:\R\etc folder)
The R start without my variables: a,b,c
If I make again: R -- vanilla, and then load file, the variables are there!
hi Gabor,
Now, seems an light, because...
C:\R\etcassoc .Rdata
.Rdata=RWorkspace
C:\R\etcftype RWorkspace
Tipo de arquivo 'RWorkspace' não encontrado ou nenhum comando open
associado a ele.
*File type 'RWorkspace' not found or none command open associated for it*.
seems something with error
21 matches
Mail list logo
