Description Usage Arguments Value References See Also
The null hypothesis for this tests is that there is no difference in gamma
diversity between the three datasets in tab.a
, tab.b
and
and tab.c
. The method was described in Scofield et al. (2012).
There currently is no support for contrasting allelic data.
1 2 3 4 5 6 7 8 | ## S3 method for class 'divtable'
gammaContrastTest3(tab.a, tab.b, tab.c,
zero.div.adjust = TRUE, n.resample = 10000, method = c("bootstrap",
"permute"), test.quantiles = c(0.001, 0.01, 0.05, 0.1, 0.5, 0.9, 0.95, 0.99,
0.999), ...)
## Default S3 method:
gammaContrastTest3(tab.a, tab.b, tab.c, ...)
|
tab.a |
Site-by-source table of class |
tab.b |
Site-by-source table of class |
tab.c |
Site-by-source table of class |
zero.div.adjust |
Logical, if |
n.resample |
Number of iterations for creation of the null distribution |
method |
|
Class diversity_test
object with the result of the test
Scofield, D. G., Smouse, P. E., Karubian, J. and Sork, V. L. (2012) Use of alpha, beta and gamma diversity measures to characterize seed dispersal by animals. American Naturalist 180:719-732.
gammaContrastTest
, alphaContrastTest3
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.