pmfr: R with Positive Matrix Factorization (PMF)

Description Details References

Description

pmfr allows users to easily input and analyze results from US EPA Positive Matrix Factorization (PMF) version 5.0. Specifically, this package reads in relevant output, formats the output, and provides data and visual summaries.

Details

Profiles

To read in profile information, users need to have the original data and pmf output pmfprof

To read in source contributions, users need to have the original data and pmf output pmfcont

References

Pentti Paatero and Unto Tapper (1994). Positive matrix factorization: A non‐negative factor model with optimal utilization of error estimates of data values. Environmetrics, 5(2), 111-126.

Gary Norris, Rachelle Duvall, Steve Brown, Song Bai (2014). EPA Positive Matrix Factorization (PMF) 5.0 Fundamentals and User Guide


kralljr/pmfr documentation built on Oct. 24, 2019, 11:02 p.m.