# 'Compressive' Hierarchical Kernel Clustering Toolbox

## Documentation for package ‘chickn’ version 1.2.3

- DESCRIPTION file.

## Help Pages

chickn | chickn-package
CHICKN_W1 | Chromatogram Hierarchical Compressive K-means with Nystrom approximation
COMPR | Compressive Orthogonal Matching Pursuit with Replacement
cumsum_parallel | Cumulative sum computation
DrawFreq | Draw frequency vectors
EstimSigma | Data variance estimation
E_parallel | Euclidean distance
gamma_estimation | Kernel parameter estimation
GenerateFrequencies | Frequency vector construction
hcc_parallel | hcc_parallel
Nystrom_kernel | Nystrom kernel approximation
Preimage | Preimage
Sketch | Sketch
UPS2 | UPS2 dataset
W1_parallel | Wasserstein-1 distance