BirdsCS {evidence} | R Documentation |
Simulated clutch size data for birds with different nesting locations.
Description
These made-up data do respect the average clutch sizes (number of eggs laid in a single brood) and incubation periods that were observed in different European bird species with four different types of nests, as reported in Case(2000).
Usage
data(BirdsCS)
Format
A data frame with 40 observations on the following 3 variables:
Nest
kind of nest, a factor with levels
hole
,roofed
,niche
, andopen
Inc.Per
average duration of the incubation period (days)
ClutchSize
the typical number of eggs in a nest
Source
Case, T.J. An Illustrated Guide to Theoretical Ecology. Oxford University Press, New York.
van Hulst, R. 2018. Evaluating Scientific Evidence. ms.
Examples
data(BirdsCS)
library(graphics)
coplot(ClutchSize ~ Inc.Per | Nest, BirdsCS, panel=panel.smooth)
[Package evidence version 0.8.10 Index]