| wrapped_functions {compositions} | R Documentation |
Standard R functions wrapped for compatibility
Description
These functions of a standard R distribution (from package "base" or "stats") are wrapped by naive functions in "compositions" with the goal to ensure their normal behavior with compositional data objects.
Usage
anova(...)
Arguments
... |
arguments passed to the original function (all!) |
Details
The functions documented in this page are just wrapers around base functions
from R that, due to a variety of reasons, need pre- or post-processing when
"compositions" is loaded. Pre-processing are e.g., converting "rmult" class
objects to plain "matrix" objects, or removing sticky class behaviour (see
getStickyClassOption)
Value
The same as the original function from package base (i.e. search for it with '?base::anova').
Author(s)
Raimon Tolosana-Delgado http://www.stat.boogaart.de
See Also
anova in package "base" .
Examples
# anova:
data("Hydrochem") # load data
Z = acomp(Hydrochem[,7:19]) # select composition
Hydrochem$compo = Z # attach to dataset
md = lm(alr(compo)~log(H), data=Hydrochem) # fit model
anova(md) # anova test