| fungi {jSDM} | R Documentation |
fungi dataset
Description
Presence or absence of 11 species of fungi on dead-wood objects at 800 sites and 12 covariates collected at these sites.
Usage
data("fungi")Format
A data frame with 800 observations on the following 23 variables :
11 fungi species which presence on sites is indicated by a 1 and absence by a 0 :
antsera binary vector
antsina binary vector
astfera binary vector
fompina binary vector
hetpara binary vector
junluta binary vector
phefera binary vector
pheniga binary vector
phevita binary vector
poscaea binary vector
triabia binary vector
12 covariates collected on the 800 sites :
diama numeric vector indicating the diameter of dead-wood object
dc1a binary vector indicating if the decay class is 1 measured in the scale 1, 2, 3, 4, 5 (from freshly decayed to almost completely decayed)
dc2a binary vector indicating if the decay class is 2
dc3a binary vector indicating if the decay class is 3
dc4a binary vector indicating if the decay class is 4
dc5a binary vector indicating if the decay class is 5
quality3a binary vector indicating if the quality is level 3
quality4a binary vector indicating if the quality is level 4
ground3a binary vector indicating if the ground contact is level 3 as 2 = no ground contact, 3 = less than half of the log in ground contact and 4 = more than half of the log in ground contact
ground4a binary vector a binary vector indicating if the ground contact is level 4
epia numeric vector indicating the epiphyte cover
barka numeric vector indicating the bark cover
Source
Wilkinson, D. P.; Golding, N.; Guillera-Arroita, G.; Tingley, R. and McCarthy, M. A. (2018) A comparison of joint species distribution models for presence-absence data. Methods in Ecology and Evolution.
Examples
data(fungi, package="jSDM")
head(fungi)