Creates a compact data frame for case with no data
Arguments
- model
A
causal_model
. A model object generated bymake_model
.
Value
A compact data frame where each row represents an element from the exhaustive set of events of a model. The count for each event is set to zero.
Examples
# \donttest{
model <- make_model('X -> K -> Y')
CausalQueries:::minimal_event_data(model)
#> event strategy count
#> 1 X0K0Y0 XKY 0
#> 2 X1K0Y0 XKY 0
#> 3 X0K1Y0 XKY 0
#> 4 X1K1Y0 XKY 0
#> 5 X0K0Y1 XKY 0
#> 6 X1K0Y1 XKY 0
#> 7 X0K1Y1 XKY 0
#> 8 X1K1Y1 XKY 0
# }