Module extendr_api::prelude::col
Expand description
Column vector type.
Structs§
- Heap allocated resizable column vector.
- Mutable view over a column vector, similar to a mutable reference to a strided slice.
- Immutable view over a column vector, similar to an immutable reference to a strided slice.
Traits§
- Trait for types that can be converted to a mutable column view.
- Trait for types that can be converted to a column view.
- Type that can be interpreted as a batch of column vectors. Can be a single column or a matrix.
- Type that can be interpreted as a mutable batch of column vectors. Can be a single column or a matrix.
- Represents a type that can be used to slice a column, such as an index or a range of indices.
Functions§
- Returns a view over a column with 1 row containing value as its only element, pointing to
value
. - Returns a view over a column with 1 row containing value as its only element, pointing to
value
. - Creates a
ColRef
from pointers to the column vector data, number of rows, and row stride. - Creates a
ColMut
from pointers to the column vector data, number of rows, and row stride. - Returns a view over a column with 1 row containing value as its only element, pointing to
value
. - Returns a view over a column with 1 row containing value as its only element, pointing to
value
. - Returns a view over a column with
nrows
rows containingvalue
repeated for all elements. - Returns a view over a column with
nrows
rows containingvalue
repeated for all elements. - Creates a
ColRef
from slice views over the column vector data, The result has the same number of rows as the length of the input slice. - Creates a
ColRef
from slice views over the column vector data, The result has the same number of rows as the length of the input slice. - Creates a
ColMut
from slice views over the column vector data, The result has the same number of rows as the length of the input slice. - Creates a
ColMut
from slice views over the column vector data, The result has the same number of rows as the length of the input slice.