def get_kde_numeric_attribute_json(log, attribute, parameters=None):
"""
Gets the KDE estimation for the distribution of a numeric attribute values
(expressed as JSON)
Parameters
-------------
log
Event log object (if log, is converted)
attribute
Numeric attribute to analyse
parameters
Possible parameters of the algorithm, including:
graph_points -> number of points to include in the graph
Returns
--------------
x
X-axis values to represent
y
Y-axis values to represent
"""
if type(log) is EventLog:
event_log = log_conversion.apply(log, variant=log_conversion.TO_EVENT_STREAM)
else:
event_log = log
values = [event[attribute] for event in event_log if attribute in event]
return attributes_common.get_kde_numeric_attribute_json(values, parameters=parameters)
def get_kde_numeric_attribute_json(df, attribute, parameters=None):
"""
Gets the KDE estimation for the distribution of a numeric attribute values
(expressed as JSON)
Parameters
--------------
df
Pandas dataframe
attribute
Numeric attribute to analyse
parameters
Possible parameters of the algorithm, including:
graph_points -> number of points to include in the graph
Returns
--------------
json
JSON representing the graph points
"""
values = list(df.dropna(subset=[attribute])[attribute])
return attributes_common.get_kde_numeric_attribute_json(values, parameters=parameters)