ipd: Individual Power Distribution

In meteR: Fitting and Plotting Tools for the Maximum Entropy Theory of Ecology (METE)

Description

ipd.meteESF calculates the distribution Psi(e | N0, S0, E0), the distribution of metabolic rates across all individuals in a commmunity

Usage

ipd(x, ...)

## S3 method for class 'meteESF'
ipd(x, ...)

Arguments

x	an object of class meteESF.
...	additiona arguments to be passed to methods

Details

See examples.

Value

An object of class meteDist. The object contains a list with the following elements.

data

The data used to construct the prediction

d

density funciton

p

cumulative density function

q

quantile funtion

r

random number generator

La

Vector of Lagrange multipliers

state.var

State variables used to constrain entropy maximization

type

Specifies the type of distribution is 'sad'

Author(s)

Andy Rominger <[e-mail]>, Cory Merow

References

Harte, J. 2011. Maximum entropy and ecology: a theory of abundance, distribution, and energetics. Oxford University Press.

See Also

meteDist, sad.meteESF, metePsi

Examples

data(arth)
esf1 <- meteESF(spp=arth$spp,
               abund=arth$count,
               power=arth$mass^(.75),
               minE=min(arth$mass^(.75)))
ipd1 <- ipd(esf1)

meteR documentation built on May 2, 2019, 11:04 a.m.