An Scalar factory which creates Value(x) when the argument is neither null nor an NA primitive; otherwise produces NA.
An Scalar factory which creates Value(x) when the argument is neither null nor an NA primitive; otherwise produces NA.
the value
Value(value) if value not null or NA primitive; otherwise NA
Provides comparisons of Scalars, where NA always evaluates as less than non-NA
Provides implicit boxing of primitive to scalar
Scalar is isomorphic to Option
Provides implicit unboxing from double scalar to primitive
Provides implicit unboxing from float scalar to primitive