Questions tagged [anosim]
Analysis of similarities (ANOSIM) is a method of multivariate data analysis widely used by community ecologists. It provides a way to test statistically whether there is a significant difference between two or more groups of sampling units. There is also a R function anosim().
4
questions
0
votes
2answers
2k views
How to interpret ANOSIM results correctly for the two plots
I am a biologist by training so please excuse my naivety. I generated the ordination diagrams presented here using NMDS on Bray-Curtis dissimilarities. The two diagrams represent communities of moths ...
1
vote
0answers
104 views
Comparing Composition of Samples
I have data on the composition of two different types of animal droppings. There are 15 observations of Animal 1 and 40 observations of Animal 2. I have the makeup of each dropping broken up into ...
1
vote
1answer
10k views
Using ANOSIM or PERMANOVA to abiotics data?
I'm new here and have some doubts.
I'm working with a large data set of water quality and want to test for differences between the hydrological stations and between stretches of the river. There is a ...
1
vote
1answer
6k views
Analysis of Similarities (ANOSIM) versus Kruskal-Wallis
What is the difference between the two sets of statistic tests?
Which is recommended for finding out if the difference between groups is more significant than within groups, for non-parametric ...
