Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 5 OF 18

Main Title Confidence Intervals and Curvature Measures in Nonlinear Regression Using the IML and NLIN Procedures in SAS (Trade Name) Software.
Author Kugler, D. L. ; Lee., E. H. ;
CORP Author NSI Technology Services Corp., Corvallis, OR.;Corvallis Environmental Research Lab., OR.
Publisher 1990
Year Published 1990
Report Number EPA/600/D-90/077;
Stock Number PB90-246398
Additional Subjects Regression analysis ; Confidence limits ; Computer programs ; Reprints ; Nonlinear analysis ; Wald intervals
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB90-246398 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 8p
Abstract Interval estimates for nonlinear parameters using the linear approximation are sensitive to parameter curvature effects. The adequacy of the linear approximation (Wald) interval is determined using the nonlinearity measures of Bates and Watts (1980), and Clarke (1987b), and the profile t plots of Bates and Watts (1988). These curvature measures and profile t plot calculations are implemented using the SAS/IML and SAS/NLIN procedures.
Supplementary Notes Proceedings of 'SAS (Trade Name) Users Group International Conference', Nashville, TN., April 1-4, 1990. Sponsored by Corvallis Environmental Research Lab., OR.
NTIS Title Notes Symposium paper.
Title Annotations Reprint: Confidence Intervals and Curvature Measures in Nonlinear Regression Using the IML and NLIN Procedures in SAS (Trade Name) Software.
Category Codes 72F
NTIS Prices PC A02/MF A01
Primary Description 600/02
Document Type NT
Cataloging Source NTIS/MT
Control Number 024228934
Origin NTIS
Type CAT