chao1: Chao1 Richness
In OTUtable: North Temperate Lakes - Microbial Observatory 16S Time Series Data and Functions
Description
Usage
Arguments
Value
Note
Author(s)
Examples
Description
Calculates Chao1 richness of a vector of relative abundance data. This alpha diversity metric takes into account the number of singletons and doubletons for a more accurate estimate than observed richness.
Usage
1
Arguments
sample
A vector of relative abundance data, typically a column in a matrix
Value
Returns a single number indicating the estimated richness in the tested sample based on the number of taxa appearing only once or twice
Note
Use apply functions to calculate Chao1 richness for all samples in a matrix
Author(s)
Alexandra Linz <amlinz16@gmail.com>
Examples
1
2
Example output
OTUtable documentation built on May 1, 2019, 10:51 p.m.
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Description Usage Arguments Value Note Author(s) Examples
Description
Calculates Chao1 richness of a vector of relative abundance data. This alpha diversity metric takes into account the number of singletons and doubletons for a more accurate estimate than observed richness.
Usage
1 |
Arguments
sample |
A vector of relative abundance data, typically a column in a matrix |
Value
Returns a single number indicating the estimated richness in the tested sample based on the number of taxa appearing only once or twice
Note
Use apply functions to calculate Chao1 richness for all samples in a matrix
Author(s)
Alexandra Linz <amlinz16@gmail.com>
Examples
1 2 |
Example output
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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