treepipit {maxstat} | R Documentation |
Counts of tree pipits at 86 raster points in oak forests.
data(treepipit)
A data frame with 86 observations on the following 2 variables.
The influence of canopy overstorey on the number of bird individuals is of special interest.
Data collected and kindly provided by Joerg Mueller <mue@lwf.uni-muenchen.de>.
Mueller J. and Hothorn T. (2003), On the Identification and Assessment of Habitat Patterns with Impact in Breeding Bird Communities in Oak Forests. submitted manuscript.
data(treepipit) mod <- maxstat.test(counts ~ coverstorey, data = treepipit, smethod = "Data", pmethod = "HL", minprop = 0.2, maxprop = 0.8) print(mod) plot(mod)