Record Display for the EPA National Library Catalog
RECORD NUMBER: 29 OF 257| Main Title | Application of Cluster Analysis to Aerometric Data. Volume III. Part 4: Separation of Environmental Data into Clusters by the NORMIX Program. | |||||||||||
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| Author | Graves, Maurice E. ; | |||||||||||
| CORP Author | Environmental Monitoring Systems Lab., Research Triangle Park, NC. | |||||||||||
| Year Published | 1980 | |||||||||||
| Report Number | EPA-600/4-80-048C; | |||||||||||
| Stock Number | PB82-226457 | |||||||||||
| Additional Subjects | Air pollution ; Data processing ; Multivariate analysis ; Regression analysis ; Mathematical models ; Correlations ; California ; Utah ; Environmental monitoring ; Cluster analysis ; NORMIX computer program ; Univac 1110 computers ; Loma Linda(California) ; Angwin(California) ; Magna(Utah) ; Outliers | |||||||||||
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| Collation | 78p | |||||||||||
| Abstract | The calibration and enhancement of Wolfe's NORMIX (normal mixtures) computer program in the National Computing Center of the U.S. Environmental Protection Agency at the Research Triangle Park, NC is documented. The program is available for data clustering, validation, and classification. In Part 4, tabular and graphical displays record some aspects of the separation of environmental data into clusters by the NORMIX program. Three CHAMP monitoring sites are principal data sources. |