Appendix B — chapter2.exploration

chapter2.exploration

Provides functions to compute statistics regarding subjects and collected data.

Functions

Name Description
count_samples Counts the number of collected samples for each activity and device.
executions_by_gender Counts the number of executions grouped by gender.
subjects_age_range Computes age range statisitcs from the subjects of the data collection.
subjects_age_range_by_gender Computes age range statisitcs grouped by gender from the subjects of the data collection.

count_samples

chapter2.exploration.count_samples(data_collection)

Counts the number of collected samples for each activity and device.

Parameters

Name Type Description Default
data_collection dict Collected data. Use utils.data_loading.load_data() to load the collected data. required

Returns

Type Description
pandas.DataFrame DataFrame with the count of collected samples.

executions_by_gender

chapter2.exploration.executions_by_gender(subjects_info)

Counts the number of executions grouped by gender.

Parameters

Name Type Description Default
subjects_info pandas.DataFrame DataFrame with the information of the subjects. See: utils.data_loading.load_subjects_info(). required

Returns

Type Description
pandas.DataFrame DataFrame with executions count grouped by gender.

subjects_age_range

chapter2.exploration.subjects_age_range(subjects_info)

Computes age range statisitcs from the subjects of the data collection.

Parameters

Name Type Description Default
subjects_info pandas.DataFrame DataFrame with the information of the subjects. See: utils.data_loading.load_subjects_info(). required

Returns

Type Description
pandas.DataFrame DataFrame with age range statistics.

subjects_age_range_by_gender

chapter2.exploration.subjects_age_range_by_gender(subjects_info)

Computes age range statisitcs grouped by gender from the subjects of the data collection.

Parameters

Name Type Description Default
subjects_info pandas.DataFrame DataFrame with the information of the subjects. See: utils.data_loading.load_subjects_info(). required

Returns

Type Description
pandas.DataFrame DataFrame with age range statistics grouped by gender.