Hi there,



I have a question regarding a data set that looks like the following: 



8 repeated measurements for 3 dosage levels. However, the measurements
for each dosage levels are taken on a different group of subjects. 



example:

subject time dosage measure

11        
1         
1          154

11        
2         
1          150

:         
:          
:            
:

11        
8         
1          158

12        
1         
1          154

12        
2         
1          150

:         
:          
:            
:

12        
8         
1          158

21        
1         
2          138

21        
3         
2          130

:         
:          
:            
:

21        
8          2
         145

22        
1         
2          138

22        
3         
2          130

:         
:          
:            
:

22        
8          2
         145

31        
1          3
         148


31        
3          3
         150

:         
:          
:            
:

31        
8          3
         155

32        
1          3
         148

32        
3          3
         150

:         
:          
:            
:

32        
8          3
         155



Should I analyze this using repeated two ways anova? 

And what is the function to do this?



Thank you.

Cecilia




      
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