mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-24 05:18:07 -05:00
gnu: Add r-xnomial.
* gnu/packages/statistics.scm (r-xnomial): New variable.
This commit is contained in:
parent
cba962086d
commit
b74f64a960
1 changed files with 28 additions and 0 deletions
|
@ -1828,6 +1828,34 @@ (define-public r-xml
|
|||
offers access to an XPath \"interpreter\".")
|
||||
(license license:bsd-2)))
|
||||
|
||||
(define-public r-xnomial
|
||||
(package
|
||||
(name "r-xnomial")
|
||||
(version "1.0.4")
|
||||
(source
|
||||
(origin (method url-fetch)
|
||||
(uri (cran-uri "XNomial" version))
|
||||
(sha256
|
||||
(base32
|
||||
"1mwx302576rmsjllbq2clfxilm3hkyp5bw0wmwqbn0kgv5wpy8z6"))))
|
||||
(properties (quasiquote ((upstream-name . "XNomial"))))
|
||||
(build-system r-build-system)
|
||||
(home-page "http://cran.r-project.org/web/packages/XNomial")
|
||||
(synopsis "Goodness-of-Fit test for multinomial data")
|
||||
(description
|
||||
"This package provides an exact Goodness-of-Fit test for
|
||||
multinomial data with fixed probabilities. It can be used to
|
||||
determine whether a set of counts fits a given expected ratio. To see
|
||||
whether a set of observed counts fits an expectation, one can examine
|
||||
all possible outcomes with @code{xmulti()} or a random sample of them
|
||||
with @code{xmonte()} and find the probability of an observation
|
||||
deviating from the expectation by at least as much as the observed.
|
||||
As a measure of deviation from the expected, one can use the
|
||||
log-likelihood ratio, the multinomial probability, or the classic
|
||||
chi-square statistic. A histogram of the test statistic can also be
|
||||
plotted and compared with the asymptotic curve.")
|
||||
(license (list license:gpl2+ license:gpl3+))))
|
||||
|
||||
(define-public r-lambda-r
|
||||
(package
|
||||
(name "r-lambda-r")
|
||||
|
|
Loading…
Reference in a new issue