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DFIntColumn Methods

The DFIntColumn type exposes the following members.

Methods
 NameDescription
Public methodAdd Adds an object to this column.
(Inherited from DFColumn)
Public methodApply(String, FuncDouble, Boolean) Returns a new numeric column with the given name and size containing the items in this column that evaluate to true using the given logical function.
Public methodApply(String, FuncDouble, Double) Returns a new numeric column with the given name and same size as this column, whose values are the result of applying the given double unary function to each element of this column.
Public methodApply(String, FuncInt32, Boolean) Returns a new column with the given name and size containing the items in this column that evaluate to true using the given logical function.
Public methodApply(String, FuncInt32, Int32) Returns a new column with the given name and same size as this column, whose values are the result of applying the given unary function to each element of this column.
Public methodApply(String, FuncDouble, Double, Double, DFNumericColumn) Returns a new numeric column with the given name and size as this column, whose values are the result of applying the given binary function to each element of this column. The first parameter to the binary function is an element of self; the second parameter is the corresponding element of the passed column.
Public methodApply(String, FuncDouble, Double, Double, DoubleVector) Returns a new numeric column with the given name and same size as this column, whose values are the result of applying the given double binary function to each element of this column. The first parameter to the binary function is an element of self; the second parameter is the corresponding element of the passed vector.
Public methodApply(String, FuncDouble, Double, Double, Double) Returns a new numeric column with the given name and same size as this column, whose values are the result of applying the given double binary function to each element of this column. The first parameter to the binary function is the column element; the second parameter is the passed double-precision value.
Public methodApply(String, FuncDouble, Int32, Double, Int32) Returns a new numeric column with the given name and same size as this column, whose values are the result of applying the given double integer function to each element of this column. The first parameter to the binary function is the column element; the second parameter is the passed integer value.
Public methodApply(String, FuncInt32, Int32, Int32, DFIntColumn) Returns a new column with the given name and same size as this column, whose values are the result of applying the given binary function to each element of this column. The first parameter to the binary function is an element of self; the second parameter is the corresponding element of the passed column.
Public methodApply(String, FuncInt32, Int32, Int32, Int32) Returns a new column with the given name and same size as this column, whose values are the result of applying the given binary function to each element of this column. The first parameter to the binary function is the column element; the second parameter is the passed integer value.
Public methodClean Returns a copy of this column without missing values.
Public methodClone Returns a deep copy of this column.
(Overrides DFColumnClone)
Public methodConvert Converts an object to the type held by this column.
(Overrides DFColumnConvert(Object))
Public methodCopyTo(Array) Copies the contents of this column into the given array, beginning at the first position within the array.
(Inherited from DFColumn)
Public methodCopyTo(Array, Int32) Copies the contents of this column into the given array, beginning at the given position within the array.
(Inherited from DFColumn)
Public methodGetEnumerator Returns an enumerator for this column.
(Inherited from DFColumn)
Public methodGetFactor Creates a factor from this column.
(Inherited from DFColumn)
Public methodGetFactor(Object) Creates a factor from this column.
(Inherited from DFColumn)
Public methodInsert Inserts an object into this column and the given position.
(Inherited from DFColumn)
Public methodIsMissing Returns true if the element at the given position is missing; otherwise, false.
(Overrides DFColumnIsMissing(Int32))
Public methodPermute Permutes the objects in this column by the given permutation vector (ranks).
(Inherited from DFColumn)
Public methodRemoveAt Removes the object from this column at the given position.
(Inherited from DFColumn)
Public methodSubColumn(Slice) Gets the subcolumn specified by the given Slice.
(Inherited from DFColumn)
Public methodSubColumn(Subset) Gets the subcolumn specified by the given Subset.
(Overrides DFColumnSubColumn(Subset))
Public methodSwap Swaps the position of the given elements in the column.
(Inherited from DFColumn)
Public methodToArray Exports the contents of this column to an array.
(Inherited from DFColumn)
Public methodToDoubleArray Extracts the contents of a column to an array of doubles.
(Inherited from DFColumn)
Public methodToDoubleVector Extracts the contents of a column to a DoubleVector.
(Inherited from DFColumn)
Public methodToIntArray Extracts the contents of a column to an array of integers.
(Inherited from DFColumn)
Public methodToString Returns a formatted string representation of this column.
(Inherited from DFColumn)
Public methodToString(Int32) Formatted string representation of the date. Uses StatsSettings value.
(Overrides DFColumnToString(Int32))
Public methodToString(Int32, String) Formatted string representation of the date. Uses StatsSettings value.
(Overrides DFColumnToString(Int32, String))
Public methodToStringArray Exports the contents of this column to an array of strings.
(Overrides DFColumnToStringArray)
Public methodToStringArray(String) Exports the contents of this column to an array of strings.
(Overrides DFColumnToStringArray(String))
Public methodTransform(FuncInt32) Modifies the elements of this column by applying the given no-argument function to each element.
Public methodTransform(FuncInt32, Int32) Modifies the elements of this column by applying the given unary function to each element.
Public methodTransform(FuncInt32, Int32, Int32, DFIntColumn) Modifies the contents of this column by applying the given binary function to each element. The first parameter to the binary function is an element of self; the second parameter is the corresponding element of the passed column.
Public methodTransform(FuncInt32, Int32, Int32, Int32) Modifies the contents of this column by applying the given binary function to each element. The first parameter to the binary function is an element of self; the second parameter is the passed integer value.
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