featuretools.primitives.MinCount#

class featuretools.primitives.MinCount(skipna=True)[source]#

Calculates the number of occurrences of the min value in a list

Parameters:

skipna (bool) – Determines if to use NA/null values. Defaults to True to skip NA/null. If skipna is False, and there are NaN values in the array, the min will be NaN regardless of the other values, and NaN will be returned.

Examples

>>> min_count = MinCount()
>>> min_count([1, 2, 5, 1, 5, 3, 5])
2

You can optionally specify how to handle NaN values

>>> min_count_skipna = MinCount(skipna=False)
>>> min_count_skipna([1, 2, 5, 1, 5, 3, None])
nan
__init__(skipna=True)[source]#

Methods

__init__([skipna])

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

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

stack_on

stack_on_exclude

stack_on_self

uses_calc_time