rgr

Plot Results of Analytical Duplicate Analyses

Plot Results of Analytical Duplicate Analyses, Alternate Input

Plot Results of Analytical Duplicate Analyses as Ratios

Plot Results of Analytical Duplicate Analyses as Ratios, Alternate Input

National Geochemical Reconnaissance survey QA/QC data

Additive Log-Ratio (alr) transformation

Create a Matrix of Duplicate Pairs from Sequential Data

Analysis of Variance (ANOVA)

Analysis of Variance (ANOVA), Alternate Input

Plot Vertical Box-and-Whisker Plots

Plot Vertical Box-and-Whisker Plots for Variables

Plot a Horizontal Boxplot or Box-and-Whisker Plot

Prepare a Concentration-Area (C-A) Plot

Divides Data into Subsets by Factor

Centred Log-Ratio (clr) transformation

Cumulative Normal Percentage Probability (CPP) Plot

Plot Results of Control Reference Material (CRM) Analyses

Plot Results of Control Reference Material (CRM) Analyses Adding New Data

National Geochemical Reconnaissance survey QA/QC data

Simulated National Geochemical Reconnaissance survey QA/QC data

Function to Identify in Which Interval a Value Falls

Check for the Existence of a Data Frame

Display the Windows Latin 1 Font Octal Table

Display Available Line Styles and Colour Codes

Display Available Plotting Marks

Display the Colours of the Rainbow(36) Pallette

Inverse-logit transformation(s)

Generate and Display Fence Values

Generate and Save Fence Values for Data Subsets

Test Data for Function ltdl.fix.df

Test Data for Function ltdl.fix.df

Compile Framework/Subset Summary Statistics

Generate and Save Framework/Subset Summary Statistics

Function to Compute and Display 2-d Projections for Data Matrices

Function to Display a Saved 2-d Projection Object

Function to Add Fences to Chi-square Plots

Function to compute Adjusted r-squared values

Multiple (max 9) Cumulative Normal Probability (CPP) plots

Set Up and Display Symbolgy for function gx.cnpplts

Computation of Empirical Balances

Emprical Cumulative Distribution Function (ECDF)

Estimate the Fractile for a Specified Quantile

Plot a Histogram

Compute Probabilities for Target Recognition

Isometric Log-Ratio (ilr) transformation

Kolmogorov-Smirnov test with ECDF Plot

Estimate Variance Inflation Factosr (VIFs)

Function to Display Membership Probabilities and Other Relevant Data

Function for Multivariate Graphical Adaptive Interactive Trimming

Function for Multivariate Graphical Adaptive Interactive Trimming with Compositional Data

Function to Display Chi-square Plots of Mahalanobis Distances

Function to Display Chi-square plots of Mahalanobis Distances

Function to Display Membership Probabilities

Prepare a Concentration-Number (C-N) Plot

Function to undertake an Exploratory Multivariate Data Analysis

Function to undertake an Exploratory Multivariate Data Analysis on Compositional, geochemical data

Function for Allocation on the basis of Multivariate Data

Function for Allocation on the basis of Multivariate Data for closed Compositional Data

Function to display the results of Multivariate Allocation

Estimate the Skewness of a Data Vector

Computes Summary Statistics for a NGR Report Table

Saves a NGR Report Summary Statistics Table to a .csv File

Display a Graphical Matrix for Parts of a Compositional Data Set

Display Pearson Correlation Coefficients and their Significances

Display Plots for Two Parts from a Compositional Data Set

Estimate the Quantile for a Specified Fractile

Estimate the Common Quantiles

Estimate the Coefficients of the Reduced Major Axis

Function to undertake a Robust Exploratory Multivariate Data Analysis

Function to undertake a Robust Closed Data Multivariate EDA

Function to Perform a Kaiser Varimax Rotaion

Function to Graphically Display PCA Loadings

Function to Plot Principal Component Analysis Loadings and Scores

Function to Display PCA Loadings and Scores

Function to Save PCA Loadings and Scores as .csv files

Display a Scree Plot

The Wald-Wolfowitz, ‘Runs’, Test

Function to Compute Scores on the Basis of Threshold Estimates

Display Robust ilr Stabilities and log-ratio Medians for Compositional Data

Function to Single Column Sort a Matrix or Data Frame

Function to Multi-Column Sort a Data Frame

Display Spearman Correlation Coefficients and their Significances

Function to Compute and Display Summary Statistics

Extracts a Subset of Rows from a Data Frame

Compiles a Table of Summary Statistics

Displays Summary Statistics for a Variable Grouped by a Factor

Displays Summary Statistics for a Matrix or Data Frame

Display a one-line Summary Statistics Report

Display a ten-line Summary Statistics Report

Computation of Symmetric Coordinates

Create a Matrix of Symmetric Coordinates

Display a X-Y Plot, Scatterplot, of Symmetric Balances

Displays a Matrix of Correlation Coefficients based on Symmetric Balances

t-test from Means, Standard Deviations and Sample Sizes

Carries out a 3-Level Staggered ANOVA and Estimates Variance Components

ANOVA to Estimate if ‘Triples’ are a Valid Subset

Display an Aitchison Variation Matrix for Compositional Data

Isometric Log-Ratio (ilr) transformation

Compute the Robust ilr Stability for Two Parts of a Composition

An EDA Graphical and Statistical Summary

Saves an EDA Graphical and Statistical Summary

Kola Project C-horizon Soil Data

Kola Project O-horizon Soil Data

Logit transformation

Replace Negative Values Representing Less Than Detects in a Vector

Replace Negative Values Representing Less Than Detects in a Data Frame

Displays a Count of Negative and Coded Values and NAs for a Data Frame

Plot a Symbol Map of Data Based on the Tukey Boxplot

Plot a Symbol Map of Data Based on their Percentiles

Plot a Map of Posted Values

Plot a Map of Data using Proportional Symbols

Measurement Variability Test Data

Measurement Variability Test Data

Measurement Variability Test Data

The Nockolds average igneous plutonic rock compositions

Lithogeochemical Data Set from the O'Grady Pluton, NWT, 1970

Lithogeochemical Data Set from the O'Grady Pluton, NWT, 1970

Computation of an Orthonormal Basis Matrix

Remove and Count NAs

Geological Survey of Canada Applied Geochemistry EDA

Undertakes a Range Transformation on the Columns of a Matrix

An EDA Graphical Summary

An Alternate EDA Graphical Summary

Sinding-Larsen Norwegian Stream Sediment Test Data Set

Sinding-Larsen Norwegian Stream Sediment Test Data Set

Function to Compute the Diameters of Proportional Symbols

Function to Demonstrate the Effect of Different Values of p

Plot Vertical Tukey Boxplots

Plot Vertical Tukey Boxplots for Variables

Display a Thompson-Howarth Plot of Duplicate Measurements

Display a Thompson-Howarth Plot of Duplicate Measurements, Alternate Input

North American Geochemical Soil Landscapes Project QA/QC data

North American Geochemical Soil Landscapes Project QA/QC data

Rearranges Data for Variables as Factors

Identify Vector Elements or Data Frame/Matrix Rows with NAs

Function to Compute Weighted Sums

Display a Third Variable in a X-Y Plot using Tukey Boxplot Symbology

Display a Third Variable in a X-Y Plot as Percentiles

Display a Plot of Posted Values for a Third Variable

Display a Third Variable in a X-Y Plot using Proportional Symbols