Greetings,

The aov() function may mislabel
the random effects as in the example below:
Has anybody else noticed this?

Cordially,
Giles Crane, MPH, ASA, NJPHA
gilescr...@verizon.net

> m2

Call:
aov(formula = y ~ ap + pe + Error(ju), data = d)

Grand Mean: 77.50667

Stratum 1: ju

Terms:
                      ap
Sum of Squares  4322.538
Deg. of Freedom       12

13 out of 25 effects not estimable
Estimated effects may be unbalanced

Stratum 2: Within

Terms:
                      ap       pe Residuals
Sum of Squares  7047.885  255.034  2981.290
Deg. of Freedom       25        2        35

Residual standard error: 9.229285
Estimated effects may be unbalanced

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