[R] peering inside functions in a package?
murdoch.duncan at gmail.com
Fri May 17 12:57:45 CEST 2013
On 13-05-16 9:56 PM, Seth Myers wrote:
> Let's say I would like to look inside the function corBrownian in library
> (ape). When I type in the function name I get the following, which is not
> nearly the detail that goes into this function. I am wondering how to
> begin cracking this function open (and others) so I can learn more about it
> and perhaps code my own corClass one day. Thanks.
> function (value = 1, phy, form = ~1)
> if (!inherits(phy, "phylo"))
> stop("object \"phy\" is not of class \"phylo\"")
> attr(value, "formula") <- form
> attr(value, "fixed") <- TRUE
> attr(value, "tree") <- phy
> class(value) <- c("corBrownian", "corPhyl", "corStruct")
> <environment: namespace:ape>
That's it. Why do you think something is missing?
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