shift.mean: shift.mean

Description Usage Arguments Value Author(s) See Also

View source: R/shift.mean.R

Description

Given a collection of predator and prey isotopic measurements, produce the average discrimination factors between the two sets of measurements.

Usage

1
shift.mean(predator.frame, prey.frame)

Arguments

predator.frame

A data frame containing isotopic measurements from the predator species.

prey.frame

A data frame containing isotopic measurements from a collection of prey species.

Value

A vector containing the average discrimination factors between the predator and prey sets, or an empty vector otherwise.

Author(s)

Robert Robere

See Also

isotopesolve, estimate.shiftvec


EDFIR documentation built on May 30, 2017, 3:38 a.m.

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