simple constructor
(Changed in version 2.8.0) + creates a new map. Use += to add an element to this map and return that map itself.
(Changed in version 2.8.0) + creates a new map. Use += to add an element to this map and return that map itself.
(Changed in version 2.8.0) ++ creates a new map. Use ++= to add an element to this map and return that map itself.
add new elements in the KeySet
add a new key & variable in the KeySet (abstract)
add a new key & variable in the KeySet (abstract)
Tuple[K,V] > the key and the variable
KeySet
add a new element in the KeySet (abstract)
(Changed in version 2.8.0) - creates a new map. Use -= to remove an element from this map and return that map itself.
(Changed in version 2.8.0) - creates a new map. Use -= to remove an element from this map and return that map itself.
(Changed in version 2.8.0) -- creates a new map. Use --= to remove an element from this map and return that map itself.
return a new key for the DataCollection KeySet
return a new key for the DataCollection KeySet
Variable > the key of the data
clones all DataSerie s
clones all DataSerie s
DataSeries
return a DataSerie with the dates
return a DataSerie with the dates
Date DataSerie
(Changed in version 2.8.0) keys returns Iterable[A] rather than Iterator[A].
Returns a DataSeries with the order specified in Variable.
Returns a DataSeries with the order specified in Variable.series
DataSeries
(Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.
(Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.
(Changed in version 2.8.0) values returns Iterable[B] rather than Iterator[B].
Collection of DataSerie objects.