Create a table of combinations of factor levels for the
the predictors in a searcher efficiency or carcass persistence analysis.
This is a utility function called by pkm0
and cpm0
.
combinePreds(preds, data)
Vector of character strings with the names of predictor variables included in the model.
Searcher efficiency or carcass persistence data frame with columns for each predictor and rows corresponding to carcasses in the field trials.
Data frame with columns for each predictor in preds
and rows
for each factor level combination among the predictors. In addition there is
a column with CellNames
, which are the combinations of predictor
levels separated by periods ( . ).