 | IDFColumn Interface |
Interface for data frame column types.
Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
SyntaxThe IDFColumn type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | ColumnType | Gets the type of the objects held by this column. |
| IsNumeric | Returns true if the objects in this column are of type numeric; otherwise, false. |
| Item | Gets and sets the objects at the given position. |
| Label | Gets and sets the label in the header of this column. |
| MissingValue | Gets and sets the value used to represent missing values in this column. |
| Name | Gets the name of this column. |
Methods| Name | Description | |
|---|---|---|
 | Add | Adds an object to this column. |
| Clean | Returns a copy of this column without missing values. |
| Convert | Converts an object to the type held by this column. |
| GetFactor | Creates a factor from this column. |
| GetFactor(Object) | Creates a factor from this column. |
| Insert | Inserts an object into this column and the given position. |
| IsMissing | Returns true if the element at the given position is missing; otherwise, false. |
| RemoveAt | Removes the object from this column at the given position. |
| SubColumn(Slice) | Gets the subcolumn specified by the given Slice. |
| SubColumn(Subset) | Gets the subcolumn specified by the given Subset. |
| Swap | Swaps the position of the given elements in the column. |
| ToArray | Exports the contents of this column to an Array. |
| ToDoubleArray | Exports the contents of this column to an array of doubles. |
| ToDoubleVector | Exports the contents of this column to a DoubleVector. |
| ToIntArray | Exports the contents of this column to an array of integers. |
| ToString | Uses formatting. |
| ToStringArray | Exports the contents of this column to an array of strings. |
See Also