featuretools.primitives.ScalarSubtractNumericFeature#

class featuretools.primitives.ScalarSubtractNumericFeature(value=0)[source]#

Subtracts each value in the list from a given scalar.

Description:

Given a list of numeric values and a scalar, subtract the each value from the scalar and return the list of differences.

Examples

>>> scalar_subtract_numeric_feature = ScalarSubtractNumericFeature(value=2)
>>> scalar_subtract_numeric_feature([3, 1, 2]).tolist()
[-1, 1, 0]
__init__(value=0)[source]#

Methods

__init__([value])

flatten_nested_input_types(input_types)

Flattens nested column schema inputs into a single list.

generate_name(base_feature_names)

generate_names(base_feature_names)

get_args_string()

get_arguments()

get_description(input_column_descriptions[, ...])

get_filepath(filename)

get_function()

Attributes

base_of

base_of_exclude

commutative

compatibility

Additional compatible libraries

default_value

Default value this feature returns if no data found.

description_template

input_types

woodwork.ColumnSchema types of inputs

max_stack_depth

name

Name of the primitive

number_output_features

Number of columns in feature matrix associated with this feature

return_type

ColumnSchema type of return

series_library

stack_on

stack_on_exclude

stack_on_self

uses_calc_time

uses_full_dataframe