PPCI0.1.5 package

Evaluate External Valifity os a Binary Partition

Visualise a Hierarchical Clustering Model

Prune a Hierarchical Clustering Model

Split a Leaf in a Hierarchical Clustering Model

Add Nodes To a Plot of a Hierarchical Clustering Model

External Cluster Validity Metrics

Gradient of the Variance Ratio Clusterability Across a Hyperplane

Gradient of the Integrated Density on a Hyperplane

Gradient of the Normalised Cut Across a Hyperplane

Gradient of the Penalised Density at a Point

Variance Ratio Clusterability Across a Hyperplane

Integrated Density on a Hyperplane

Normalised Cut Across a Hyperplane

Visualise a Hyperplane Separator for Clustering

Check if the Current Solution is a Valid Minimum Density Hyperplane

Location of Optimal Variance Ratio Hyperplane

Divisive Clustering Using Maximum Clusterability

Maximum Clusterability Dimension Reduction

Maximum Clusteriability Hyperplane

Maximum Clusterability Projection Pursuit

Location of Minimum Density Hyperplane

Relative Depth of a Hyperplane

Divisive Clustering Using Minimum Density Hyperplanes

Minimum Density Dimension Reduction

Minimum Density Hyperplane

Minimum Density Projection Pursuit

Location of Minimum Normalised Cut Hyperplane

Divisive Clustering Using Minimum Normalised Cut Hyperplanes

Minimum Normalised Cut Dimension Reduction

Minimum Normalised Cut Hyperplane

Minimum Normalised Cut Projection Pursuit

Visualise a Node in a Hierarchical Clustering Model

Euclidean Norm of a Vector

Visualise Cluster Means from optidigits data set

Pen-based Recognition of Handwritten Digits

Visualise a Hierarchical Clustering Model, or a Node Within a Hierarch...

Visualise a Hyperplane Separator for Clustering

Visualise a Data Set Projected from Projection Pursuit

tools:::Rd_package_title("PPCI")

Optimisation Call for Projection Pursuit Algorithms

Determine the Largest Number of Nodes at Any Depth in a Clustering Hie...