 | | | rhelp | | Given a numeric vector of observations does R have any generic way to estimate the parameters of commonly used distributions (exponential gamma etc.) without numerically optimizing the likelihood fI 'm sorry if the answer to my problem is buried in the archives. I
have limited experience with R and I couldn 't find a solution to my
particular problem. I am running Mac OS X Aqua GUI v1.01 onCan someone tell me how to install ROracle package to PC? I couldn 't find it
CRAN package list. And when I tried to install from zip file it failed.
Thanks
Jane
You need to give the model formula that gave your output.
There are two sources of variation (at least) within and
between locations though it looks as though your analysis
may have tried to accoI have been using RODBC for a while with no complaints (R 2.0.1
patched under WinXP) then I saw a link
(http //grass.itc.it/statsgrass/r_and_dbms.html) showing that Rdbi
claims to run a query in 5Hello
I was looking for innovative a fun ways of teaching quality control.
Could you suggest me a resource where i could find material that might help
me develop something like this.
Thank yoHi
I am writing a C program which need a gamma random
number generator. I download the source file of R and
compile make it myself. There is a "rgamma.c "
function in the installing directory oHello
I found that round() does not behave as I expected.
Have you had similar experience as following?
> x <-seq(0.5 10.5 by 1)
> x
[1] 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9Hi
i got a little question about the NA 's in vectors and matrices. When I
want to do some operations on a matrix with some NA 's it is possible
to stripp them before the computation proceed (byHi R-gurus
In my envirovment I have specified the LD_LIBRARY_PATH to
/data/opt/libmy/lib
After starting R the LD_LIBRARY_PATH variable is changed.
> Sys.getenv( "LD_LIBRARY_PATH ")
"/data/opHi
The R platform that I installed on my Windows XP crashes everytime that
I try to run some sophisticated graphics (e.g. Demo Graphics). Is that
to do with the configuration? Shall I reinstalluseRs
I 'm using version 2.0.1 on Windows XP. I am a bit of a newbie and I am
trying to learn the concept of computing on the language. I have an example
that I think ought to work but will noOn a Unix like system you can do `nice +19 R ' or perhaps `nice +19 R
CMD BATCH commands.R '.
-roger
Robert Burrows wrote
>
> I would like to use the 'nice ' command when running CPU-intensivDear colleges
Does anyone know how to insert a color bar as used with
"filled.contour " when using "image "?
I was not able to reproduce the behavior reported
in my message below. I was trying it on the same laptop
in the same workspace using again R 2.0.0 but the
low counts of 4 to 7 (witnesses by somethese models are not nested and thus LRT should not be used. You get
no p-value because Df 0 in your case. As an alternative you could look
at the deviances.
I hope it helps.
Best
DimitrisYou need the models to be NESTED for this test to be valid. Look up
`analysis of deviance ' in your textbooks.
You get the error because you have two unnested models with the same
number of parR-help
I am tring to create a plot with two y-axis.
I found an example which is fine but the problem is that the range of
the second y-axes appears in the first y-axes causing confusion.
The e > > > > > On Tue 22 Feb 2005 14 29 00 +0100
> > > > > Gregor GORJANC (GG) wrote
> Hello!
> Those of you who use Sweave a lot will probably find my shell script
> usable. You can get it at
Dear R-list
*When comparing two logistic regression models with the anova CHi test I
obtain the following error (there are no NA 's in the time series). How can
this be solved such that I can Hi everybody
I have the source of a C program that includes some archives .c and some
libraries .h. I 'm developing a program using R and I want it to load the C
program I told before. How can Hello!
Those of you who use Sweave a lot will probably find my shell script
usable. You can get it at
http //www.bfro.uni-lj.si/MR/ggorjan/programs/shell/Sweave.sh
No warranty however dHi
I 'm still trying to figure out that GLM procedure in SAS.
Let 's start with the simple example
PROC GLM
MODEL col1 col3 col5 col7 col9 col11 col13 col15 col17 col19 col21 col23
/nouni On Mon 21 Feb 2005 Scholz Fritz wrote
> I am wondering whether there is a bug in rnorm.
I am wondering if there is a bug in your procedures or if you used a
very old version of R.
If yHello colleagues
I am attempting to determine the nonlinear least-squares estimates of
the nonlinear model parameters using nls. I have come across a common
problem that R users have reportHi
I 'm trying to establish a connection to a MySQL database and am using the
rodbc package for it. This is in a GNU/Debian Linux box with the
corresponding Debian unstable packages. I can logiIf I have a vector x such that
x <- c(1 2 3 4 5 8 9 10 11 12 15 16 17 18 19 22 23 24 33 34 35)
if I plot that vector
plot(x)
it is visibly obvious that the data "groups " or "clusters " inI am wondering whether there is a bug in rnorm.
When generating rnorm(1000000) and counting
the cases > 4 and the cases < (-4) I get rather
unexpectedly low counts for the latter. The problem goesDear group
apologies for asking a simple question. I have a file
where the data looks like this
Probe Intensity
0 0 501.0
1 0 17760.5
2 0 511.0
3 0 18468.3
4 0 199.8
5 0 508.0
6 0 1724Hello
I am trying to build R 2.0.1 on an AIX 5.2.0.0 machine using gcc 3.3.2
$ oslevel
5.2.0.0
$ gcc -v
Reading specs from /usr/local/lib/gcc-lib/powerpc-ibm-aix5.2.0.0/3.3.2/specs
Configure |
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