pm4py.objects.random_variables.constant0 package

Submodules

pm4py.objects.random_variables.constant0.random_variable module

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

class pm4py.objects.random_variables.constant0.random_variable.Constant0

Bases: pm4py.objects.random_variables.uniform.random_variable.Uniform

Describes a constant0-equal-to-0 random variable

calculate_loglikelihood(values, tol=0.0001)

Calculate log likelihood

Parameters:

• values – Empirical values to work on
• tol – Tolerance about float values (consider them 0?)

Returns:

Log likelihood that the values follows the distribution

Return type:

likelihood

get_distribution_parameters()

Get a string representing distribution parameters

Returns:String representing distribution parameters Return type:distribution_parameters

get_distribution_type()

Get current distribution type

Returns:String representing the distribution type Return type:distribution_type

get_transition_type()

Get the type of transition associated to the current distribution

Returns:String representing the type of the transition Return type:transition_type

get_value()

Get a random value following the distribution

Returns:Value obtained following the distribution Return type:value

get_values(no_values=400)

Get some random values following the distribution

Parameters:no_values – Number of values to return Returns:Values extracted according to the probability distribution Return type:values

read_from_string(distribution_parameters)

Initialize distribution parameters from string

Parameters:distribution_parameters – Current distribution parameters as exported on the Petri net

Module contents

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.