12.2 Dataset Predicates & Properties
predicate
(dataset-named? ds) → boolean?
ds : dataset?
TBD
predicate
(dataset-empty? ds) → boolean?
ds : dataset?
TBD
procedure
(dataset-count ds) → exact-nonnegative-integer?
ds : dataset?
TBD
▼ | 12 | Module dataset |
12.1 | Dataset Type |
12.2 | Dataset Predicates & Properties |
12.3 | Graph Members |
12.4 | Dataset Filtering |
12.5 | Dataset Operations |
dataset- |
dataset- |
dataset- |
predicate
(dataset-named? ds) → boolean?
ds : dataset?
predicate
(dataset-empty? ds) → boolean?
ds : dataset?
procedure
(dataset-count ds) → exact-nonnegative-integer?
ds : dataset?