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References: [ +from:Francis_Bruey@cytec.com: 3 ]

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1. [S] anova () vs. summary () tests in lme (score: 1): Author: Francis_Bruey@cytec.com; Date: Tue, 5 Oct 1999 12:01:27 -0400; In examining the significance of the effect of a covariate in a model fit using lme(), anova(lme.object) and summary(lme.object) give different inferences. anova() gives: numDF denDF F-value p-value; /archives/html/s-news/1999-10/msg00041.html (7,361 bytes)
2. [S] Fixed effect standard errors and covariance matrix (score: 1): Author: Francis_Bruey@cytec.com; Date: Thu, 7 Oct 1999 17:34:52 -0400; The standard errors of fixed effect coefficients produced by summary.lme() are close to, but not exactly the same as the sqrt of the diagonal of the fixed effects approximate covariance matrix return; /archives/html/s-news/1999-10/msg00068.html (7,657 bytes)
3. [S] What is residual error in a saturated model fit with lme? (score: 1): Author: Francis_Bruey@cytec.com; Date: Tue, 21 Sep 1999 09:21:59 -0400; Consider the following experiment: Factor A with 8 levels applied to 24 experimental units (3 per level) in completely randomized fashion. Each unit is measured at 4 stages (initially and then after; /archives/html/s-news/1999-09/msg00200.html (7,935 bytes)

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