Calculate the 40Ar*/39ArK-ratios

Description

Calculate the 40Ar*/39ArK-ratios of interference corrected logratio intercept data

Usage

get4039(X, irr)

Arguments

Value

an object of class link{redux} containing the 40Ar*/39ArK-ratios as intercepts and its covariance matrix as covmat

Examples

data(Melbourne)
R <- get4039(Melbourne$X,Melbourne$irr)
plotcorr(R)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> library(ArArRedux)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/ArArRedux/get4039.Rd_%03d_medium.png", width=480, height=480)
> ### Name: get4039
> ### Title: Calculate the 40Ar*/39ArK-ratios
> ### Aliases: get4039
> 
> ### ** Examples
> 
> data(Melbourne)
> R <- get4039(Melbourne$X,Melbourne$irr)
> plotcorr(R)
Warning message:
In stats::cov2cor(X$covmat) :
  diag(.) had 0 or NA entries; non-finite result is doubtful
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>