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Creates a compact data frame for case with no data

Usage

minimal_event_data(model)

Arguments

model

A causal_model. A model object generated by make_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
# }