[R] GPL and adds-on
I'm wondering is it in accordance with the law, taking into account GNU GPL on which R is based, that SPSS have adds-on module that allow you to do a analysis in R. I mean commercial software use R. I guess that nobody can create R-GUI (e.g. in JAVA) on commercial rules (licensing, pricing, selling with close source code). Rob __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Cochran-Armitage
Hello, Which package allows to use Cochrana-Armitage trend test? I tried to search for but I found only package coin in which there is no explicit function. Best, RobMac __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Extraction from an output
Hello,
Would you tell my how to extract a result from a test - it's justified because
I need to run this test many times. Here is an example from authors' test:
> library("coin")
> lungtumor <- data.frame(dose = rep(c(0, 1, 2), c(40, 50, 48)), tumor =
> c(rep(c(0, 1), c(38, 2)), rep(c(0, 1), c(43, 7)), rep(c(0, 1), c(33, 15
> ca.test<-independence_test(tumor ~ dose, data = lungtumor, teststat = "quad")
> ca.test
Asymptotic General Independence Test
data: tumor by dose
chi-squared = 10.6381, df = 1, p-value = 0.001108
How to use ca.test and extract p-value and chi-squared.
Robert
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
[R] ARIMA and sig. tests
Why in arima output there is no significance tests of estimated parameters as in regression models? I know that I have s.e. and I could build these test by myself but are there any reasonable reasons? Best, Rob __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Nonlinear equation
Dear R Users, I'm trying to find function that allow me to solve one nonlinear equation. Functions that I found are good for optimization problems. Any suggestions are welcome, rob __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Fwd: Re: Nonlinear equation
> > >From: [EMAIL PROTECTED] > > >Date: 2008/04/02 Wed AM 09:58:28 CDT > > >To: r-help@r-project.org > > >Subject: [R] Nonlinear equation > > > > hi: you need to give an example and details or > > you won't get much response, if any. Equation e.g. (A, B are known constants): 3log(gamma(x))-log(gamma(x)*gamma(2x))+(x-1)*A+B=0 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Fwd: Re: Nonlinear equation
> On 4/2/2008 11:24 AM, [EMAIL PROTECTED] wrote: > >> > >From: [EMAIL PROTECTED] > >> > >Date: 2008/04/02 Wed AM 09:58:28 CDT > >> > >To: r-help@r-project.org > >> > >Subject: [R] Nonlinear equation > >> > > >> > hi: you need to give an example and details or > >> > you won't get much response, if any. > > > > Equation e.g. (A, B are known constants): > > 3log(gamma(x))-log(gamma(x)*gamma(2x))+(x-1)*A+B=0 > > uniroot() can solve that if you can bracket the solution. > > Duncan Murdoch Thank you very much - that's exactly what I need. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
