Main Title |
Application of Cluster Analysis to Aerometric Data. Volume III. Part 4: Separation of Environmental Data into Clusters by the NORMIX Program. |
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
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB82-226457 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
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. |
Supplementary Notes |
See also Volume 2, PB82-226440. |
Availability Notes |
Also available in set of 3 reports PC E99, PB82-226424. |
PUB Date Free Form |
Dec 80 |
Category Codes |
4A; 9B; 68A; 43F; 91A |
NTIS Prices |
PC A05/MF A01 |
Primary Description |
600/08 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323817214 |
Origin |
NTIS |
Type |
CAT |