expected.nb: Expected value of Visual Fast Count Estimator assuming...
In emon: Tools for Environmental and Ecological Survey Design
Description
Usage
Arguments
Value
Author(s)
See Also
Description
The function is used to obtain the method of moments estimator within the function GVFCMOM.
Calculates the expected value of the Visual Fast Count method.
The function assumes that the count per segment is Negative Binomial with mean m/s and size k,
and that segment counts are independent. The expected value is also a function of the number of positives
d before segment counting is stopped.
Usage
1
expected.nb(k, m, s, d)
Arguments
k
Size parameter of the Negative Binomial distribution
m
The mean of the Negative Binomial distribution per transect
s
The number of segments per transect
d
The number of positive counts before segment counting is stopped
Value
The expected value of the Visual Fast Count estimator
Author(s)
Jon Barry: Jon.Barry@cefas.co.uk
See Also
emon documentation built on May 2, 2019, 10:21 a.m.
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Description Usage Arguments Value Author(s) See Also
Description
The function is used to obtain the method of moments estimator within the function GVFCMOM.
Calculates the expected value of the Visual Fast Count method.
The function assumes that the count per segment is Negative Binomial with mean m/s and size k,
and that segment counts are independent. The expected value is also a function of the number of positives
d before segment counting is stopped.
Usage
1 | expected.nb(k, m, s, d)
|
Arguments
k |
Size parameter of the Negative Binomial distribution |
m |
The mean of the Negative Binomial distribution per transect |
s |
The number of segments per transect |
d |
The number of positive counts before segment counting is stopped |
Value
The expected value of the Visual Fast Count estimator
Author(s)
Jon Barry: Jon.Barry@cefas.co.uk
See Also
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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