[Vegan-commits] r1165 - in pkg/vegan: inst man
noreply at r-forge.r-project.org
noreply at r-forge.r-project.org
Thu Mar 4 16:39:52 CET 2010
Author: jarioksa
Date: 2010-03-04 16:39:52 +0100 (Thu, 04 Mar 2010)
New Revision: 1165
Modified:
pkg/vegan/inst/ChangeLog
pkg/vegan/man/ordistep.Rd
Log:
documented rev1131: 'anova' component in the ordistep result
Modified: pkg/vegan/inst/ChangeLog
===================================================================
--- pkg/vegan/inst/ChangeLog 2010-03-03 11:52:24 UTC (rev 1164)
+++ pkg/vegan/inst/ChangeLog 2010-03-04 15:39:52 UTC (rev 1165)
@@ -4,6 +4,9 @@
Version 1.18-2 (opened February 18, 2010)
+ * ordistep: documented the 'anova' component added to the result
+ object.
+
* densityplot.oecosimu: gives no warning if there is only one
statistic and hence only one panel.
Modified: pkg/vegan/man/ordistep.Rd
===================================================================
--- pkg/vegan/man/ordistep.Rd 2010-03-03 11:52:24 UTC (rev 1164)
+++ pkg/vegan/man/ordistep.Rd 2010-03-04 15:39:52 UTC (rev 1165)
@@ -57,7 +57,7 @@
\details{
The basic functions for model choice in constrained ordination are
\code{\link{add1.cca}} and \code{\link{drop1.cca}}. With these functions,
- ordination models can be chosen with standard \R\ function
+ ordination models can be chosen with standard \R function
\code{\link{step}} which bases the term choice on AIC. AIC-like
statistics for ordination are provided by functions
\code{\link{deviance.cca}} and \code{\link{extractAIC.cca}} (with
@@ -76,8 +76,13 @@
is often sensible to have \code{Pout} \eqn{>} \code{Pin} in stepwise
models to avoid cyclic adds and drops of single terms.
}
-\value{
- Function returns the chosen model.
+
+\value{
+ Function returns the selected model with one additional
+ component, \code{anova}, which contains brief information of steps
+ taken. You can suppress voluminous output during model building by
+ setting \code{trace = FALSE}, and find the summary of model history
+ in the \code{anova} item.
}
\author{
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