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cran
pdfCluster:Cluster Analysis via Nonparametric Density Estimation
Cluster analysis via nonparametric density estimation is performed. Operationally, the kernel method is used throughout to estimate the density. Diagnostics methods for evaluating the quality of the clustering are available. The package includes also a routine to estimate the probability density function obtained by the kernel method, given a set of data with arbitrary dimensions.
Maintained by Menardi Giovanna. Last updated 2 years ago.
5 stars 4.48 score 13 dependentscran
fossil:Palaeoecological and Palaeogeographical Analysis Tools
A set of analytical tools useful in analysing ecological and geographical data sets, both ancient and modern. The package includes functions for estimating species richness (Chao 1 and 2, ACE, ICE, Jacknife), shared species/beta diversity, species area curves and geographic distances and areas.
Maintained by Matthew J. Vavrek. Last updated 5 years ago.
1 stars 3.44 score 7 dependents