Type Alias arrow::array::Float64Array
pub type Float64Array = PrimitiveArray<Float64Type>;
Expand description
A PrimitiveArray
of f64
§Examples
Construction
// Create from Vec<Option<f32>>
let arr = Float64Array::from(vec![Some(1.0), None, Some(2.0)]);
// Create from Vec<f32>
let arr = Float64Array::from(vec![1.0, 2.0, 3.0]);
// Create iter/collect
let arr: Float64Array = std::iter::repeat(42.0).take(10).collect();
See PrimitiveArray
for more information and examples
Aliased Type§
struct Float64Array { /* private fields */ }