Data Frame<R, C>.Make Categorical At Method
Definition
Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
Overload List
Make | Marks the column at the specified index as containing categorical data. |
Make | Marks the column at the specified index as containing categorical data. |
MakeCategoricalAt(Int32)
Marks the column at the specified index as containing categorical data.
public DataFrame<R, C> MakeCategoricalAt(
int index
)
Parameters
- index Int32
- The zero-based index of the column to make categorical.
Return Value
DataFrame<R, C>Remarks
This method does not change the values in the column.
It changes the representation to one for categorical data.
Exceptions
Argument | index is less than zero or greater than or equal to the number of columns in the data frame. |
MakeCategoricalAt<T>(Int32, Index<T>)
Marks the column at the specified index as containing categorical data.
public DataFrame<R, C> MakeCategoricalAt<T>(
int index,
Index<T> categoryIndex
)
Parameters
- index Int32
- The zero-based index of the column to make categorical.
- categoryIndex Index<T>
- The category index to use to encode the values.
Type Parameters
- T
Return Value
DataFrame<R, C>Remarks
This method does not change the values in the column.
It changes the representation to one for categorical data.
Exceptions
Argument | index is less than zero or greater than or equal to the number of columns in the data frame. |