Introduction
Theory, R functions & Examples
Warwick et al. (1990) - collected and published results of analysis, Anderson et al. (2011) - published part of the data in Appendix S1
Dataset contains covers of 75 coral reef species, collected along 10 transects during 1981-1988. In 1982, as a result of El Nino, the area was heavily disturbed, resulting into bleaching of coral reefs.
Coral reefs in the surrounding of Tikus island in Indonesia (part of Thousand Islands archipelago north of Jakarta).
The file with coordinates, which can be opened in Google Earth: tikus.kmz1)
Name of the variable | Description |
---|---|
Transect | Abbreviation for transect |
Year | Year of observation (1981, 83, 84, 85, 87, 88) |
tikus.spe <- read.delim ('https://raw.githubusercontent.com/zdealveindy/anadat-r/master/data/tikus-spe.txt', row.names = 1) tikus.env <- read.delim ('https://raw.githubusercontent.com/zdealveindy/anadat-r/master/data/tikus-env.txt')
The dataset is also available in package mvabund
as data (tikus)
.