DFColumn Methods |
The DFColumn type exposes the following members.
| Name | Description | |
|---|---|---|
| Add | Adds an object to this column. | |
| Clean | Returns a copy of this column without missing values. | |
| Clone | Returns a deep copy of this column. | |
| Convert | Converts an object to the type held by this column. | |
| CopyTo(Array) | Copies the contents of this column into the given array, beginning at the first position within the array. | |
| CopyTo(Array, Int32) | Copies the contents of this column into the given array, beginning at the given position within the array. | |
| GetEnumerator | Returns an enumerator for 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. | |
| Parse(DataColumn) | Parses the DataColumn into a DFColumn. | |
| Parse(ICollection) | Parses a column from a collection. | |
| Parse(ICollection, Boolean) | Parses a column from a collection. | |
| Parse(ICollection, String) | Parses a column from a collection. | |
| Parse(ICollection, String, Boolean) | Parses a column from a collection. | |
| Permute | Permutes the objects in this column by the given permutation vector (ranks). | |
| RemoveAt | Removes the object from this column at the given position. | |
| SetClone(DFColumn, DFColumn) | Set the memebers of the clone. | |
| SetClone(DFColumn, DFColumn, Subset) | Set the memebers of the clone. | |
| 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 | Extracts the contents of a column to an array of doubles. | |
| ToDoubleVector | Extracts the contents of a column to a DoubleVector. | |
| ToIntArray | Extracts the contents of a column to an array of integers. | |
| ToString |
Returns a formatted string representation of this column.
(Overrides ObjectToString) | |
| ToString(Int32) | Returns formatted representation. | |
| ToString(Int32, String) | Returns formatted representation. | |
| ToStringArray | Exports the contents of this column to an array of strings. | |
| ToStringArray(String) | Exports the contents of this column to an array of strings. |