Plot Results of Analytical Duplicate Analyses
Plot Vertical Box-and-Whisker Plots for Variables
Plot a Horizontal Boxplot or Box-and-Whisker Plot
Display the Windows Latin 1 Font Octal Table
Set Up and Display Symbolgy for function gx.cnpplts
Display Available Line Styles and Colour Codes
National Geochemical Reconnaissance survey QA/QC data
Additive Log-Ratio (alr) transformation
Prepare a Concentration-Area (C-A) Plot
Computation of Empirical Balances
Isometric Log-Ratio (ilr) transformation
Divides Data into Subsets by Factor
Inverse-logit transformation(s)
Generate and Display Fence Values
Test Data for Function ltdl.fix.df
Create a Matrix of Duplicate Pairs from Sequential Data
Compile Framework/Subset Summary Statistics
Analysis of Variance (ANOVA)
Centred Log-Ratio (clr) transformation
Kolmogorov-Smirnov test with ECDF Plot
Function to Display Membership Probabilities and Other Relevant Data
Cumulative Normal Percentage Probability (CPP) Plot
Estimate Variance Inflation Factosr (VIFs)
Function to Display Chi-square Plots of Mahalanobis Distances
Generate and Save Fence Values for Data Subsets
Function to Display a Saved 2-d Projection Object
Test Data for Function ltdl.fix.df
Function to display the results of Multivariate Allocation
Function to Display Chi-square plots of Mahalanobis Distances
Plot a Histogram
Function to Add Fences to Chi-square Plots
Compute Probabilities for Target Recognition
Estimate the Skewness of a Data Vector
Function for Allocation on the basis of Multivariate Data
Function for Allocation on the basis of Multivariate Data for closed Compositional Data
Analysis of Variance (ANOVA), Alternate Input
Plot Vertical Box-and-Whisker Plots
Display a Graphical Matrix for Parts of a Compositional Data Set
Plot Results of Control Reference Material (CRM) Analyses
Estimate the Quantile for a Specified Fractile
Display Plots for Two Parts from a Compositional Data Set
Display Pearson Correlation Coefficients and their Significances
The Wald-Wolfowitz, ‘Runs’, Test
Function to Compute Scores on the Basis of Threshold Estimates
Function to Multi-Column Sort a Data Frame
Plot Results of Control Reference Material (CRM) Analyses Adding New Data
Function to undertake a Robust Exploratory Multivariate Data Analysis
Display Spearman Correlation Coefficients and their Significances
Function to Identify in Which Interval a Value Falls
Function to undertake a Robust Closed Data Multivariate EDA
Check for the Existence of a Data Frame
Display Robust ilr Stabilities and log-ratio Medians for Compositional Data
Function to compute Adjusted r-squared values
Create a Matrix of Symmetric Coordinates
Function to Save PCA Loadings and Scores as .csv files
Display a X-Y Plot, Scatterplot, of Symmetric Balances
Logit transformation
Kola Project O-horizon Soil Data
Function to Single Column Sort a Matrix or Data Frame
Display a Scree Plot
Multiple (max 9) Cumulative Normal Probability (CPP) plots
Emprical Cumulative Distribution Function (ECDF)
Lithogeochemical Data Set from the O'Grady Pluton, NWT, 1970
Undertakes a Range Transformation on the Columns of a Matrix
Computation of an Orthonormal Basis Matrix
Function to Compute and Display Summary Statistics
Extracts a Subset of Rows from a Data Frame
Estimate the Fractile for a Specified Quantile
An EDA Graphical Summary
Display a Thompson-Howarth Plot of Duplicate Measurements, Alternate Input
Display a ten-line Summary Statistics Report
North American Geochemical Soil Landscapes Project QA/QC data
Computation of Symmetric Coordinates
Displays a Matrix of Correlation Coefficients based on Symmetric Balances
Plot Results of Analytical Duplicate Analyses as Ratios
Function to Display Membership Probabilities
Plot Results of Analytical Duplicate Analyses as Ratios, Alternate Input
National Geochemical Reconnaissance survey QA/QC data
Prepare a Concentration-Number (C-N) Plot
Display Available Plotting Marks
Carries out a 3-Level Staggered ANOVA and Estimates Variance Components
Display the Colours of the Rainbow(36) Pallette
Simulated National Geochemical Reconnaissance survey QA/QC data
Generate and Save Framework/Subset Summary Statistics
ANOVA to Estimate if ‘Triples’ are a Valid Subset
t-test from Means, Standard Deviations and Sample Sizes
Function to Compute and Display 2-d Projections for Data Matrices
Estimate the Common Quantiles
Displays a Count of Negative and Coded Values and NAs for a Data Frame
Function for Multivariate Graphical Adaptive Interactive Trimming
Estimate the Coefficients of the Reduced Major Axis
Function for Multivariate Graphical Adaptive Interactive Trimming with Compositional Data
Plot a Symbol Map of Data Based on their Percentiles
Plot a Symbol Map of Data Based on the Tukey Boxplot
Geological Survey of Canada Applied Geochemistry EDA
Remove and Count NAs
Plot a Map of Posted Values
Plot Vertical Tukey Boxplots for Variables
Function to undertake an Exploratory Multivariate Data Analysis
Function to Plot Principal Component Analysis Loadings and Scores
Identify Vector Elements or Data Frame/Matrix Rows with NAs
Display a Thompson-Howarth Plot of Duplicate Measurements
Function to undertake an Exploratory Multivariate Data Analysis on Compositional, geochemical data
Function to Compute Weighted Sums
The Nockolds average igneous plutonic rock compositions
Lithogeochemical Data Set from the O'Grady Pluton, NWT, 1970
Sinding-Larsen Norwegian Stream Sediment Test Data Set
Function to Display PCA Loadings and Scores
Computes Summary Statistics for a NGR Report Table
North American Geochemical Soil Landscapes Project QA/QC data
Displays Summary Statistics for a Matrix or Data Frame
Function to Compute the Diameters of Proportional Symbols
Rearranges Data for Variables as Factors
Display a one-line Summary Statistics Report
Saves a NGR Report Summary Statistics Table to a .csv File
Display an Aitchison Variation Matrix for Compositional Data
Function to Perform a Kaiser Varimax Rotaion
Function to Graphically Display PCA Loadings
Isometric Log-Ratio (ilr) transformation
Replace Negative Values Representing Less Than Detects in a Vector
Compiles a Table of Summary Statistics
Replace Negative Values Representing Less Than Detects in a Data Frame
Displays Summary Statistics for a Variable Grouped by a Factor
Measurement Variability Test Data
Measurement Variability Test Data
An Alternate EDA Graphical Summary
Sinding-Larsen Norwegian Stream Sediment Test Data Set
Compute the Robust ilr Stability for Two Parts of a Composition
Display a Plot of Posted Values for a Third Variable
Display a Third Variable in a X-Y Plot using Proportional Symbols
An EDA Graphical and Statistical Summary
Saves an EDA Graphical and Statistical Summary
Kola Project C-horizon Soil Data
Plot a Map of Data using Proportional Symbols
Measurement Variability Test Data
Function to Demonstrate the Effect of Different Values of p
Display a Third Variable in a X-Y Plot using Tukey Boxplot Symbology
Plot Vertical Tukey Boxplots
Display a Third Variable in a X-Y Plot as Percentiles
Plot Results of Analytical Duplicate Analyses, Alternate Input