[R] Repeated-measures: aov(), lme() and lmer()

From: Francisco Torreira <ftorrei2_at_uiuc.edu>
Date: Sat 07 Apr 2007 - 02:08:00 GMT


Can anyone confirm if these 3 function calls are equivalent? I would like to test for treatment effects in a repeated-measures design. The design is balanced:

# 1:


# 2:


# 3:

lme(y~treatment, random= ~1|subject)

# 4:



Thanks in advance,

Francisco Torreira
PhD Candidate in Romance Linguistics
University of Illinois at Urbana-Champaign

tel: (+1) 217 - 778 8510

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Received on Sat Apr 07 12:18:08 2007

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