Returns the filter definition of named filters given a filter expression — emr_filters.info • naryn

Returns the filter definition of named filters given a filter expression

emr_filters.info(filter)

Arguments

filter: a filter expression

Value

a list of named filters

See also

emr_filter.info

Examples

emr_db.init_examples()
#> NULL
emr_filter.create("f1", "dense_track", time.shift = c(2, 4))
emr_filter.create("f2", "dense_track", time.shift = c(2, 4))
emr_filter.create("f3", "dense_track", time.shift = c(2, 4))
emr_filters.info("f1 | (f2 & f3)")
#> Error in emr_filters.info("f1 | (f2 & f3)"): could not find function "emr_filters.info"