richness: Richness or number of observed species
In abdiv: Alpha and Beta Diversity Measures
Description
Usage
Arguments
Details
Value
Examples
Description
Richness or number of observed species
Usage
1
richness(x)
Arguments
x
A numeric vector of species counts or proportions.
Details
The richness is simply the number of nonzero elements in x.
Relation to other definitions:
Equivalent to observed_otus() in skbio.diversity.alpha.
Equivalent to specnumber in vegan.
Equivalent to the sobs calculator in Mothur.
Value
The number of species observed, R ≥q 0.
Examples
1
2
abdiv documentation built on Jan. 20, 2020, 5:07 p.m.
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Description Usage Arguments Details Value Examples
Description
Richness or number of observed species
Usage
1 | richness(x)
|
Arguments
x |
A numeric vector of species counts or proportions. |
Details
The richness is simply the number of nonzero elements in x.
Relation to other definitions:
Equivalent to
observed_otus()inskbio.diversity.alpha.Equivalent to
specnumberinvegan.Equivalent to the
sobscalculator in Mothur.
Value
The number of species observed, R ≥q 0.
Examples
1 2 |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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