16 pregnant rats have a control diet, and 16 have a chemically treated diet. The litter size for each rat is recorded after 4 and 21 days. This dataset is used in the SAS Probit-model with binomial data, and saved in the nlmixr package as rats.
A data frame with 32 rows and 6 columns
Treatment; c= control diet; t=treated diet
Litter size after 4 days
Litter size after 21 days
Indicator for trt=c
Indicator for trt=t
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