n the vegan package for R, but I don't know whether it will do
> the randomized block variant required for Cohen's kappa.
>
> Brian
>
> Brian S. Cade, PhD
>
> U. S. Geological Survey
> Fort Collins Science Center
> 2150 Centre Ave., Bldg. C
> Fort Collins, C
n of kappa), or that
there is some other extension to kappa, maybe in the social sciences, that
I'm not aware of.
Cheers,
Luk Arbuckle
On Wed, Feb 1, 2012 at 17:13, David Winsemius wrote:
> Searching on "multiple raters attributes" at the same site brings up
>
> http:
e your efforts to
block double posting. I am not receiving my posts, contrary to my
settings, so I rewrote the first one. I thought maybe it was blocked the
first time because someone thought it wasn't an R question, so I changed
the subject.
Cheers,
Luk Arbuckle
On Wed, Feb 1, 2012 at 16
chive. Again, my apologies.
Luk Arbuckle
On Wed, Feb 1, 2012 at 13:47, Luk Arbuckle wrote:
> I'm looking for a function in R that extends kappa to multiple raters when
> there is more than one response per subject. For example, say a group of
> doctors have to assign diseases
I found a paper that can address this [1], although I can't find it
referenced on cran. What I have found on cran doesn't address the
multi-response case. I don't want to reinvent the wheel if this has
already been implemented in R, and I'm still new to the language so I&#
x27;t find any reference
to it on cran. The other versions of kappa I have found on cran don't
address the multi-response case. I would rather not reinvent the wheel if
this has already been implemented in R. If anyone can help it would be
greatly appreciated.
Cheers,
Luk Arbuckle
hendieck
> wrote:
>> On Fri, Oct 21, 2011 at 4:15 PM, Luk Arbuckle wrote:
>>> Consider the following data frame
>>>
>>> X <- data.frame(Titanic)
>>>
>>> Does anyone know of an easy way to convert X into a multidimensional
>>> array? Exa
] 0 0 35 0 0 0 17 0 118 154 ...
>
> --
> David L Carlson
> Associate Professor of Anthropology
> Texas A&M University
> College Station, TX 77843-4352
>
>
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-h
Consider the following data frame
X <- data.frame(Titanic)
Does anyone know of an easy way to convert X into a multidimensional
array? Example that doesn't work
X <- as.array(X, dim=c(4,2,2,2))
To do what I need, X needs to be converted into an array of dimensions
c(4,2,2,2) in this case, not
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