anova.trls
Anova tables for fitted trend surface objects
Description
Compute analysis of variance tables for one or more fitted trend surface model objects; where anova.trls
is called with multiple objects, it passes on the arguments to anovalist.trls
.
Usage
## S3 method for class 'trls' anova(object, ...) anovalist.trls(object, ...)
Arguments
object | A fitted trend surface model object from |
... | Further objects of the same kind |
Value
anova.trls
and anovalist.trls
return objects corresponding to their printed tabular output.
References
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
See Also
Examples
library(stats) data(topo, package="MASS") topo0 <- surf.ls(0, topo) topo1 <- surf.ls(1, topo) topo2 <- surf.ls(2, topo) topo3 <- surf.ls(3, topo) topo4 <- surf.ls(4, topo) anova(topo0, topo1, topo2, topo3, topo4) summary(topo4)
Copyright (©) 1999–2012 R Foundation for Statistical Computing.
Licensed under the GNU General Public License.