sumstat {divDyn} | R Documentation |
Occurrence database summary
Description
The function calculates global statistics of the entire database
Usage
sumstat(
x,
tax = "genus",
bin = "stg",
coll = NULL,
ref = NULL,
duplicates = NULL
)
Arguments
x |
|
tax |
|
bin |
|
coll |
|
ref |
|
duplicates |
|
Details
The function returns the following values.
bins
: The total number of bins sampled.
occs
: The total number of sampled occurrences.
colls
: The total number of sampled collections.
refs
: The total number of sampled references.
taxa
: The total number of sampled taxa.
gappiness
: The proportion of sampling gaps in the ranges of the taxa (without the range-endpoints).
Value
A named numeric vector.
Examples
data(corals)
sumstat(corals, tax="genus", bin="stg", coll="collection_no", ref="reference_no")