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...onsider a correlation structure in lme (package lme4), but without success. I have used something like: > risul<-lme(y~x+ z , data=mydata, random=~ x | g, correlation = corAR1()) but the result is the same as: > risul<-lme(y~x+ z , data=mydata, random=~ x | g). Can anybody help me? Antonella ************************************************** Prof. Antonella Plaia Dipartimento di Scienze Statistiche e Matematiche "S. Vianelli" Universit?? di Palermo Viale delle Scienze 90128 Palermo ITALIA Tel. +39 091 6626244 Fax +39 091 485726 http://dssm.unipa.it/plaia e-mail:plaia at uni...

...re: - 1% critical value 5.350 - 5% critical value 4.523 So I accept the null. But if I carry out the test for the location shift hypotesis the result is: $Tn [1] 3.178942 and I accept the null again! How is it possible??? Is there something wrong in my estimation? Thank you for your help! Antonella Cannito [[alternative HTML version deleted]]

...14e9c7db465387ede7f019c42f28c90f99fc2793 ------------------------------------------------------------ People who touched revisions under test: AKASHI Takahiro <takahiro.akashi@linaro.org> Alasdair G Kergon <agk@redhat.com> Andrew Morton <akpm@linux-foundation.org> Antonella Pellizzari <anto.pellizzari83@gmail.com> Christophe Gouault <christophe.gouault@6wind.com> Dan Carpenter <dan.carpenter@oracle.com> Dan Williams <dcbw@redhat.com> Daniel Borkmann <dborkman@redhat.com> David Henningsson <david.henningsson@canonical.com>...