samptot: Sample total standardization
In labdsv: Ordination and Multivariate Analysis for Ecology
samptot R Documentation
Sample total standardization
Description
Standardizes a community data set to a sample total
standardization.
Usage
samptot(comm)
Arguments
comm
a community matrix (samples as rows, species as columns)
Details
This function simply calculates row sums for the
community matrix and then divides all values in that row by
the appropriate sum so that all samples total to 1.0.
Value
A data frame of sample total standardized community data.
Author(s)
David W. Roberts
droberts@montana.edu
See Also
spcmax, abundtrans
Examples
data(bryceveg)
stveg <- samptot(bryceveg)
apply(stveg,1,sum)
labdsv documentation built on April 10, 2023, 5:08 p.m.
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| samptot | R Documentation |
Sample total standardization
Description
Standardizes a community data set to a sample total standardization.
Usage
samptot(comm)
Arguments
comm |
a community matrix (samples as rows, species as columns) |
Details
This function simply calculates row sums for the community matrix and then divides all values in that row by the appropriate sum so that all samples total to 1.0.
Value
A data frame of sample total standardized community data.
Author(s)
David W. Roberts droberts@montana.edu
See Also
spcmax, abundtrans
Examples
data(bryceveg)
stveg <- samptot(bryceveg)
apply(stveg,1,sum)
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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