NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Roy E. Welsch

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NBER Working Papers and Publications

1980Regression Sensitivity Analysis and Bounded-Influence Estimation
in Evaluation of Econometric Models, Jan Kmenta and James B. Ramsey, editors
August 1977An Adaptive Nonlinear Least Square Algorithm
with John E. Dennis, David M. Gay: w0196

Published: John E. Dennis & David M. Gay & Roy E. Walsh, 1981. "An Adaptive Nonlinear Least-Squares Algorithm," ACM Transactions on Mathematical Software, vol 7(3), pages 348-368.

March 1977Linear Regression Diagnostics
with Edwin Kuh: w0173
November 1975Confidence Regions for Robust Regression
w0111
March 1975Robust Non-Linear Regression Using The Dogleg Algorithm
with Richard A. Becker: w0076
December 1974Data Analysis, Communication, and Control
w0064

Published: Krippendorff (ed.) Communication and Control in Society. Routledge, 1979.

October 1974The Variances of Regression Coefficient Estimates Using Aggregate Data
with Edwin Kuh: w0060

Published: Econometrica, Vol. 44, no. 2 (1976): 353-364.

June 1974Graphics for Data Analysis
w0043

Published: Welsch, Roy E. "Graphics for Data Analysis." Computers and Graphics 2, 1 (1976): 31-37.

 
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