|   | Name | Description | 
|---|
  | Apply(String, FuncDouble, 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.
             | 
  | Apply(String, FuncDouble, Double) | 
            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.
             | 
  | Apply(String, FuncDouble, Double, Double, DFNumericColumn) | 
            Returns a new 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.
             | 
  | Apply(String, FuncDouble, Double, Double, DoubleVector) | 
            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 vector.
             | 
  | Apply(String, FuncDouble, Double, Double, Double) | 
            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 double-precision value. 
             | 
  | Apply(String, FuncDouble, Int32, Double, Int32) | 
            Returns a new column with the given name and same size as this 
            column, whose values are the result of applying the given 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. 
             |