| Coml {shipunov} | R Documentation |
Compare checklists
Description
Compare species checklists
Usage
Coml(df1, df2)
## S3 method for class 'Coml'
summary(object, ..., n=10)
Arguments
df1 |
First data frame with species presence/absence data, species as row names |
df2 |
Second data frame |
object |
Object of the class 'Coml' |
n |
Number of indicator species |
... |
Additional arguments |
Details
Compare two (groups of) checklists (Abramova et al., 2003).
Calculates difference (in %) between checklists with common base, i.e., species occurrence/abundance columns of data frame with species names as row names.
Finds names of "indicators" most characteristic to each group
Value
Object of the class 'Coml', or nothing
Author(s)
Alexey Shipunov
References
Abramova L. A., Rimskaya-Korsakova N. N., Shipunov A. B. 2003. The comparative study of the flora of Kiv Gulf, Chupa Gulf and Keret' Archipelago islands (Kandalaksha Bay of White Sea). Proceedings of the Pertsov White Sea Biological Station. Vol. 9. Moscow. P. 22–33. in Russian (English abstract)
Examples
y.Coml <- Coml(dolbli[1:45], dolbli[46:79])
summary(y.Coml, n=5)