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IsoplotR is a free and open-source substitute for Kenneth Ludwig’s popular Isoplot add-in to Microsoft Excel. This Github repository contains the code for IsoplotR’s core commands. A graphical user interface is provided in a separate repository at https://github.com/pvermees/IsoplotRgui.
You must have R installed on your system (see https://www.r-project.org/). The most recent stable version of IsoplotR is available from CRAN at https://cran.r-project.org/package=IsoplotR and can be installed on your system as follows:
install.packages('IsoplotR')Alternatively, the current development version of IsoplotR can be installed from Github with the remotes package:
install.packages('remotes')
remotes::install_github('pvermees/IsoplotR')Once installed, IsoplotR can be loaded into memory by entering the following code at the R command prompt:
library(IsoplotR)Now we can issue IsoplotR commands to R. For example:
setwd(system.file(package='IsoplotR')) # navigate to the built-in data files
RbSr <- read.data('RbSr1.csv',method='Rb-Sr',format=1)
isochron(RbSr)See https://isoplotr.london-geochron.com
This project is licensed under the GPL-3 License
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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