butterflies {sjSDM} | R Documentation |
butterflies
Description
This dataset is from doi:10.1111/2041-210X.13106.
Usage
butterflies
Format
A 'list': List of 3.
- env
data.frame with 4 environmental covariates
- PA
Presence-absence data for 55 butterfly species
- lat_lon
Coordinates for the sites
Details
This is a dataset about butterfly communities. It consists of 2609 sites and 55 species.
Author(s)
Maximilian Pichler
Source
Examples
## Not run:
PA = butterflies$PA
E = butterflies$env
LatLon = butterflies$lat_lon
m = sjSDM(PA,
scale(E),
spatial = DNN(scale(LatLon), formula = ~0+.),
se = TRUE,
iter = 20L, # increase to 100
step_size = 200L,
verbose = FALSE)
summary(m)
plot(m)
## End(Not run)
[Package sjSDM version 1.0.6 Index]