.BG D
.VE $Header: /usr3/s/current/s/data/.help/RCS/longley,v 1.2 83/12/30 23:09:12 rab Exp $
.FN longley
.TL
longley: Longley's Regression Data
.PP
.AG y
number of people employed, yearly from 1947 to 1962.
.AG x
matrix with 6 columns, giving
GNP implicit price deflator (1954=100), GNP, unemployed,
armed forces,
non-institutionalized population 14 years of age and over,
and year.
.PP
This regression is known to be highly collinear.
.SH SOURCE
J. W. Longley, "An appraisal of least-squares programs from
the point of view of the user", 
.ul
Journal of the American Statistical Association,
Vol. 62, 1967, pp 819-841.
Republished by permission of the American Statistical Association.
.KW dataset
.WR
