st: determining between subject basic unit in repeated measures

[Scott Adler <adler@yorku.ca>]

I am trying to run a repeated measures ANOVA.

The data look like the following, in which group is the between- 
subject variable and block is the repeated measure variable and  
anticipation is the dependent variable.

group    block    anticipation
1    1    5.88
1    2    11.76
1    1    17.14
1    2    15.38
1    1    17.86
1    2    0
1    1    15.79
1    2    0
1    1    15.62
1    2    25
1    1    13.16
1    2    11.76
1    1    17.95
1    2    5.26
1    1    3.8
1    2    0
1    1    8.11
1    2    0
1    1    13.79
1    2    0
1    1    17.64
1    2    0
1    1    18.18
1    2    0
2    1    2.94
2    2    6.67
2    1    2.56
2    2    0
2    1    14.71
2    2    22.22
2    1    16.67
2    2    25
2    1    23.68
2    2    26.32
2    1    12.12
2    2    11.11
2    1    13.16
2    2    5.88
2    1    10.81
2    2    15.79
2    1    0
2    2    7.14
2    1    10.81
2    2    14.29
2    1    12.9
2    2    31.56
2    1    12.5
2    2    33.33
3    1    9.38
3    2    6.67
3    1    10.34
3    2    33.33
3    1    22.86
3    2    45
3    1    17.86
3    2    20
3    1    12
3    2    27.78
3    1    10.34
3    2    37.5
3    1    0
3    2    15
3    1    5
3    2    5.88
3    1    25
3    2    35.29
3    1    9.68
3    2    14.29
3    1    24.14
3    2    7.69
3    1    8.33
3    2    0

When I run "anova anticipation group block, repeated( block)", I get  
the following message "could not determine between-subject basic  
unit; use bseunit() option".  I then run "anova anticipation group  
block, repeated( block) bseunit(group)" and I still get the same  
error message.

What am I doing wrong?

Thanks,
Scott

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