Depends: R (>= 2.15.0), methods, rlecuyer, pbdMPI (>= 0.1-6), pbdSLAP

"wccsnow@gmail.com"), person("George", "Ostrouchov", role = "aut"))
Depends: R (>= 3.0.0), methods, rlecuyer, pbdMPI (>= 0.2-2), MASS
Enhances: MixSim, pbdSLAP (>= 0.1-7), pbdBASE (>= 0.3-0), pbdDMAT (>=
Description: The pmclust aims to utilize model-based clustering (unsupervised)
for high dimensional and ultra large data, especially in a distributed
manner. The package employs Rmpi to perform a
models. The unstructured dispersion matrices are assumed in the Gaussian
models. The implementation is default in the single program multiple
data (SPMD) programming model. The code can be executed through Rmpi and
Statistical Computing (HPSC) website for more information, documents

Title: Parallel Model-Based Clustering using
Expectation-Gathering-Maximization Algorithm for Finite Mixture
Description: Aims to utilize model-based clustering (unsupervised)
manner. The code employs pbdMPI to perform a
models. The unstructured dispersion matrices are assumed in the
Gaussian models. The implementation is default in the single program
multiple data programming model. The code can be executed
through pbdMPI and independent to most MPI applications.
Statistical Computing website for more information, documents

manner. The code employs 'pbdMPI' to perform a
through 'pbdMPI' and MPI' implementations such as 'OpenMPI'
See the High Performance Statistical Computing website
for more information, documents and examples.

MailingList: Please send questions and comments to wccsnow@gmail.com

Title: Paired Mass Distance Analysis for GC/LC-MS Based Non-Targeted
Description: Paired mass distance (PMD) analysis proposed in Yu, Olkowicz and Pawliszyn (2018) <doi:10.1016/j.aca.2018.10.062> for gas/liquid chromatography–mass spectrometry (GC/LC-MS) based non-targeted analysis. PMD analysis including GlobalStd algorithm and structure/reaction directed analysis. GlobalStd algorithm could found independent peaks in m/z-retention time profiles based on retention time hierarchical cluster analysis and frequency analysis of paired mass distances within retention time groups. Structure directed analysis could be used to find potential relationship among those independent peaks in different retention time groups based on frequency of paired mass distances. A GUI for PMD analysis is also included as a 'shiny' application.