C3 C4 agest.summary zest.dr.summary zest.summary C1 al be d fit.m fit.s fitw irep ix k Mu muval n nreps nZ probix probl probu ps.fitted ps.true ps0 Sigma sigY sigZ w X Xal Xm Y Z Z0 zest zgrid zl ztrue ztrue.samp zu zw zw.samp C2 d fit.m fit.s ix nZ probix probl probu w Z0 zest zgrid zl ztrue zu C2a A1 d den fden fitm fnum ind irep ix mhat muval mval n nreps ps.true ratio w X X1 Xal Xm Y Z zhat zhat.dr zhat.dr.samp zhat.samp zl zstab zstab.dr zstab.dr.samp zstab.samp zu A0 al be intercept.val k Mu muval n nZ ps.true Sigma sigY sigZ X Xal Xm Y Z Z0 zgrid .Random.seed A4 d fden fnum irep ix muval n nreps ps.true ratio w X Xal Xm Y Z zl zstab zstab.samp zu A6 den fden fitm fnum ind irep ix mhat muval mval ps.true ratio w0 w1 X Xal Xm Y Z zhat zhat.dr zhat.dr.samp zhat.samp zl zstab zstab.dr zstab.dr.samp zstab.samp zu A8 d fden fitw fnum irep muval n nreps ps.true ratio X Xal Xm Y Z zstab.samp A10 d den fden fitw fnum irep muval n nreps ps.true ratio X Xal Xm Y Z zhat.samp zstab.samp