ColumnSlice
A collection that represents a selection of contiguous elements from a typed column.
Declaration
struct ColumnSlice<WrappedElement>Overview
A column slice contains only certain elements from its parent column. Create a slice by using a subscript with a range.
let slice = column[100 ..< 200]Topics
Creating a Column Slice
Creating a Slice of Unique Elements
Creating a Type-Erased Slice
Creating a Column of the Same Type
Creating Transformed Columns
Inspecting a Column Slice
Accessing Elements
Summarizing a Column Slice
Getting Statistical Values
sum()min()max()mean()mean()standardDeviation(deltaDegreesOfFreedom:)standardDeviation(deltaDegreesOfFreedom:)