ap: Convert per mil isotope values to atom percent

In NitrogenUptake2016: Data and Source Code From: Nitrogen Uptake and Allocation Estimates for Spartina Alterniflora and Distichlis Spicata

Description

Convert per mil isotope values to atom percent

Usage

ap(perMilValues, isotope = "15N")

Arguments

perMilValues	Value to be converted, in per mil notation
isotope	can be 13C or 15N

Value

a numeric value or vector

Examples

ap(10); ap(1000)

Example output

Loading required package: zoo

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

    as.Date, as.Date.numeric

Loading required package: car
Loading required package: carData
Loading required package: MASS
[1] 0.3699528
[1] 0.7299328

NitrogenUptake2016 documentation built on May 1, 2019, 11:31 p.m.