### Install IsoplotR GUI Package Source: https://isoplotr.es.ucl.ac.uk/home/index.html Install the IsoplotRgui package from CRAN to run the browser-based graphical user interface. ```R install.packages('IsoplotRgui') ``` -------------------------------- ### Install IsoplotR Package from CRAN Source: https://isoplotr.es.ucl.ac.uk/home/index.html Install the core IsoplotR package from the Comprehensive R Archive Network (CRAN). ```R install.packages('IsoplotR') ``` -------------------------------- ### Run IsoplotR GUI Source: https://isoplotr.es.ucl.ac.uk/home/index.html Load the IsoplotRgui library and launch the graphical user interface. This will open a new tab in your internet browser. ```R library(IsoplotRgui) IsoplotR() ``` -------------------------------- ### Kernel Density Estimate (KDE) Source: https://isoplotr.es.ucl.ac.uk/home/index.html Generates a Kernel Density Estimate plot from provided data, with an option to include a rug plot for individual data points. ```R # Kernel Density Estimate: kde(densdat,rug=TRUE) ``` -------------------------------- ### U-Series Age vs. Initial 234U/238U Diagram Source: https://isoplotr.es.ucl.ac.uk/home/index.html Generates a U-series evolution diagram transformed to show age versus initial 234U/238U. It includes detrital data, colored ellipses, and isochron lines. ```R # U-series age vs. initial 234U/238U diagram: evolution(ThU,transform=TRUE,detrital=TRUE, ellipse.col=rgb(1,0,0,0.2), show.numbers=TRUE,isochron=TRUE) ``` -------------------------------- ### U-Series Evolution Diagram Source: https://isoplotr.es.ucl.ac.uk/home/index.html Plots the U-series evolution of a sample, showing the evolution line and data points. The levels are set by the 238U/232Th ratio. ```R # U-series evolution diagram: ThU <- read.data('ThU1.csv',method='Th-U',format=1) evolution(ThU,levels=ThU$x[,'U238Th232'], clabel=expression(paste(""^"238","U/"^"232","Th"))) ``` -------------------------------- ### Concordia Diagram with Common Pb Correction Source: https://isoplotr.es.ucl.ac.uk/home/index.html Generates a Concordia diagram for U-Pb data, applying common lead correction and showing the concordia age. External uncertainties are included. ```R # Concordia diagram of common-Pb corrected data with concordia age: UPb <- read.data('UPb6.csv',method='U-Pb',format=6) concordia(UPb,common.Pb=2,show.age=1,exterr=TRUE) ``` -------------------------------- ### Logratio Plot of U-Th-Sm-He Data Source: https://isoplotr.es.ucl.ac.uk/home/index.html Creates a logratio plot for U-Th-Sm-He data, with levels defined by the logarithm of Sm concentration. Includes a color label for Sm. ```R # Logratio plot of U-Th-Sm-He data: UThSmHe <- read.data('UThSmHe.csv',method='U-Th-He') helioplot(UThSmHe,model=3, levels=log10(UThSmHe[,'Sm']), clabel=expression("log[Sm]")) ``` -------------------------------- ### 40Ar/39Ar Release Spectrum Source: https://isoplotr.es.ucl.ac.uk/home/index.html Reads 40Ar/39Ar data and generates an age spectrum plot. This is used to analyze gas release patterns during heating experiments. ```R # 40Ar/39Ar release spectrum: ArAr <- read.data('ArAr3.csv',method='Ar-Ar',format=3) agespectrum(ArAr) ``` -------------------------------- ### Configure MDS for Detrital Ages in R Source: https://isoplotr.es.ucl.ac.uk/home/index.html Use this function to perform Multidimensional Scaling (MDS) on detrital age data. Ensure your data is read correctly using the 'read.data' function. ```r DZ <- read.data('DZ.csv',method='detritals') mds(DZ) ``` -------------------------------- ### Stop IsoplotR GUI Source: https://isoplotr.es.ucl.ac.uk/home/index.html Command to stop the IsoplotR graphical user interface. ```R stopIsoplotR() ``` -------------------------------- ### Radial Plot with Minimum Age Estimate Source: https://isoplotr.es.ucl.ac.uk/home/index.html Creates a radial plot for mixture data, including a minimum age estimate. The background color is set to yellow. ```R # Radial plot with minimum age estimate: mixture <- read.data('LudwigMixture.csv',method='other') radialplot(mixture,k='min',bg='yellow') ``` -------------------------------- ### Rb-Sr Isochron Analysis Source: https://isoplotr.es.ucl.ac.uk/home/index.html Reads Rb-Sr data from a CSV file and generates an isochron plot. Ensure the data file is in the correct format. ```R # load the IsoplotR package: library(IsoplotR) # navigate to the system directory that stores the built-in data files: setwd(system.file(package='IsoplotR')) # Rb-Sr isochron: RbSr <- read.data('RbSr1.csv',method='Rb-Sr',format=1) isochron(RbSr) ``` -------------------------------- ### Ternary Diagram of U-Th-Sm-He Data Source: https://isoplotr.es.ucl.ac.uk/home/index.html Generates a ternary diagram for U-Th-Sm-He data using model 1. The plot uses non-logratio coordinates and a light blue ellipse color. ```R # Ternary diagram of U-Th-Sm-He data: helioplot(UThSmHe,model=1,logratio=FALSE,ellipse.col='lightblue') ``` -------------------------------- ### Cumulative Age Distribution (CAD) Source: https://isoplotr.es.ucl.ac.uk/home/index.html Reads data for age distribution and generates a Cumulative Age Distribution plot. This function is suitable for datasets where age is the primary variable. ```R # Cumulative Age Distribution: densdat <- read.data('LudwigKDE.csv',method='other') cad(densdat) ``` -------------------------------- ### Weighted Mean Plot Source: https://isoplotr.es.ucl.ac.uk/home/index.html Reads data for a weighted mean calculation and generates a weighted mean plot. This is useful for averaging multiple measurements. ```R # Weighted mean plot: meandat <- read.data('LudwigMean.csv',method='other') weightedmean(meandat) ``` === COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.