V10/vol2/index/zigfig.tex

\figname{\zigfig}
\midinsert
\vbox{
\centerline{
\psfig{file=figures/zigfig.p,width=3in,bbllx=63pt,bblly=585pt,bburx=387pt,bbury=783pt}
%\psfig{file=figures/zigfig.p,width=3in,bbllx=54pt,bblly=576pt,bburx=396pt,bbury=7%74pt}
}
\medskip
\figurecaption{\zigfig}{Backfitting to the least
squares linear fit with two covariates.  The residual $\vec r^{(m)}$
converges to the least-squares residual $\vec y^{\perp}$ in a zigzag
fashion. In the figure, all vectors are projected onto the $({\vec x}_1,{\vec x}_2)$-plane.}*
} % end vbox
\endinsert