CommunitySurvey: A simulated survey of comparing the species make-up of two...
In dereksonderegger/dsData: Datasets for Teaching

Description Usage Format Examples

This data is a simulation of a survey designed to measure the difference in ecological diversity of two different communities. Each row represents a site and we have observed the abundances of 5 different species (labeled A, B, ..., E). The two community types are labeled I and II.

1	CommunitySurvey

A data frame with 34 rows and 6 variables:

Community: A factor denoting what community type the observation came from
A: The number species A observed.
B: The number species B observed.
C: The number species C observed.
D: The number species D observed.
E: The number species E observed.

library(tidyverse)
library(vegan)
data('CommunitySurvey', package='dsData')
DistMatrix <- CommunitySurvey %>% 
  select(-Community) %>%
  vegdist( )
model <- anosim(DistMatrix, CommunitySurvey$Community)
summary(model)
model$statistic