Index

A

add_exclusion() (spark_bestfit.distributions.DiscreteDistributionRegistry method) (spark_bestfit.distributions.DistributionRegistry method) AIC

ALL_DISTRIBUTIONS (spark_bestfit.distributions.DiscreteDistributionRegistry attribute) (spark_bestfit.distributions.DistributionRegistry attribute) Anderson-Darling test

B

Backend BackendFactory (class in spark_bestfit.backends.factory) BaseFitResults (class in spark_bestfit.results) best() (spark_bestfit.results.BaseFitResults method) (spark_bestfit.results.EagerFitResults method) (spark_bestfit.results.LazyFitResults method) best_per_column() (spark_bestfit.results.BaseFitResults method)

BIC bootstrap_discrete_confidence_intervals() (in module spark_bestfit.discrete_fitting) Bounded fitting bounds (spark_bestfit.core.TruncatedFrozenDist property) broadcast() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend method)

C

CDF cdf() (spark_bestfit.core.TruncatedFrozenDist method) collect_column() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method) column_names (spark_bestfit.results.BaseFitResults property) compute_correlation() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method) compute_discrete_histogram() (in module spark_bestfit.discrete_fitting) compute_discrete_information_criteria() (in module spark_bestfit.discrete_fitting) compute_discrete_ks_statistic() (in module spark_bestfit.discrete_fitting) compute_discrete_sse() (in module spark_bestfit.discrete_fitting) compute_histogram() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method) (spark_bestfit.histogram.HistogramComputer method)

compute_ks_ad_metrics_discrete() (in module spark_bestfit.discrete_fitting) compute_statistics() (spark_bestfit.histogram.HistogramComputer method) Confidence interval Copula count() (spark_bestfit.results.BaseFitResults method) create() (spark_bestfit.backends.factory.BackendFactory class method) create_dataframe() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend method) create_discrete_fitting_udf() (in module spark_bestfit.discrete_fitting) create_discrete_sample_data() (in module spark_bestfit.discrete_fitting) create_fit_results() (in module spark_bestfit.results)

D

DEFAULT_EXCLUDED_DISCRETE_DISTRIBUTIONS (in module spark_bestfit.core) DEFAULT_EXCLUDED_DISTRIBUTIONS (in module spark_bestfit.core) DEFAULT_EXCLUSIONS (spark_bestfit.distributions.DiscreteDistributionRegistry attribute) (spark_bestfit.distributions.DistributionRegistry attribute) destroy_broadcast() (spark_bestfit.backends.local.LocalBackend method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method)

df (spark_bestfit.results.BaseFitResults property) DiscreteDistributionFitter (class in spark_bestfit.core) DiscreteDistributionRegistry (class in spark_bestfit.distributions) DistributionFitter (class in spark_bestfit.core) DistributionRegistry (class in spark_bestfit.distributions)

E

EagerFitResults (class in spark_bestfit.results)

evaluate_pmf() (in module spark_bestfit.discrete_fitting)

F

filter() (spark_bestfit.results.BaseFitResults method) (spark_bestfit.results.EagerFitResults method) (spark_bestfit.results.LazyFitResults method) fit() (spark_bestfit.core.DiscreteDistributionFitter method) (spark_bestfit.core.DistributionFitter method)

fit_discrete_mle() (in module spark_bestfit.discrete_fitting) fit_single_discrete_distribution() (in module spark_bestfit.discrete_fitting) for_column() (spark_bestfit.results.BaseFitResults method) (spark_bestfit.results.EagerFitResults method) (spark_bestfit.results.LazyFitResults method) for_dataframe() (spark_bestfit.backends.factory.BackendFactory class method)

G

generate_samples() (spark_bestfit.backends.local.LocalBackend method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend method) get_available() (spark_bestfit.backends.factory.BackendFactory class method) get_column_stats() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method) get_custom_distributions() (spark_bestfit.core.DistributionFitter method) (spark_bestfit.distributions.DistributionRegistry method) get_discrete_param_names() (in module spark_bestfit.discrete_fitting)

get_distribution_object() (spark_bestfit.distributions.DistributionRegistry method) get_distributions() (spark_bestfit.distributions.DiscreteDistributionRegistry method) (spark_bestfit.distributions.DistributionRegistry method) get_exclusions() (spark_bestfit.distributions.DiscreteDistributionRegistry method) (spark_bestfit.distributions.DistributionRegistry method) get_parallelism() (spark_bestfit.backends.local.LocalBackend method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend method) get_param_config() (spark_bestfit.distributions.DiscreteDistributionRegistry method) get_spark_session() (in module spark_bestfit.utils) Goodness-of-fit

H

has_custom_distributions() (spark_bestfit.distributions.DistributionRegistry method) Heavy-tailed distribution

Histogram HistogramComputer (class in spark_bestfit.histogram)

I

is_available() (spark_bestfit.backends.factory.BackendFactory class method) is_lazy (spark_bestfit.results.BaseFitResults property) (spark_bestfit.results.EagerFitResults property) (spark_bestfit.results.LazyFitResults property)

is_source_available() (spark_bestfit.results.LazyFitResults method) is_spark_df (spark_bestfit.results.BaseFitResults property)

K

Kolmogorov-Smirnov test

Kurtosis

L

Lazy metrics LazyFitResults (class in spark_bestfit.results)

LocalBackend (class in spark_bestfit.backends.local) logpdf() (spark_bestfit.core.TruncatedFrozenDist method)

M

Marginal distribution materialize() (spark_bestfit.results.BaseFitResults method) (spark_bestfit.results.EagerFitResults method) (spark_bestfit.results.LazyFitResults method) max_workers (spark_bestfit.backends.local.LocalBackend attribute) Maximum Likelihood Estimation (MLE) Maximum Spacing Estimation (MSE) mean() (spark_bestfit.core.TruncatedFrozenDist method)

module spark_bestfit.core spark_bestfit.discrete_fitting spark_bestfit.distributions spark_bestfit.histogram spark_bestfit.plotting spark_bestfit.sampling spark_bestfit.utils

N

num_cpus (spark_bestfit.backends.ray.RayBackend attribute)

P

P-P plot p-value parallel_fit() (spark_bestfit.backends.local.LocalBackend method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend method) PDF pdf() (spark_bestfit.core.TruncatedFrozenDist method) plot() (spark_bestfit.core.DiscreteDistributionFitter method) (spark_bestfit.core.DistributionFitter method) plot_cdf_comparison() (in module spark_bestfit.plotting) plot_comparison() (in module spark_bestfit.plotting) (spark_bestfit.core.DistributionFitter method)

plot_diagnostics() (in module spark_bestfit.plotting) plot_discrete_distribution() (in module spark_bestfit.plotting) plot_distribution() (in module spark_bestfit.plotting) plot_pp() (in module spark_bestfit.plotting) (spark_bestfit.core.DistributionFitter method) plot_qq() (in module spark_bestfit.plotting) (spark_bestfit.core.DistributionFitter method) plot_residual_histogram() (in module spark_bestfit.plotting) PMF PPF ppf() (spark_bestfit.core.TruncatedFrozenDist method) Prefiltering

Q

Q-Q plot

quality_report() (spark_bestfit.results.BaseFitResults method)

R

RayBackend (class in spark_bestfit.backends.ray) register_distribution() (spark_bestfit.core.DistributionFitter method) (spark_bestfit.distributions.DistributionRegistry method) remove_exclusion() (spark_bestfit.distributions.DiscreteDistributionRegistry method) (spark_bestfit.distributions.DistributionRegistry method)

reset_exclusions() (spark_bestfit.distributions.DiscreteDistributionRegistry method) (spark_bestfit.distributions.DistributionRegistry method) rvs() (spark_bestfit.core.TruncatedFrozenDist method)

S

Sample sample_column() (spark_bestfit.backends.local.LocalBackend static method) (spark_bestfit.backends.ray.RayBackend method) (spark_bestfit.backends.spark.SparkBackend static method) sample_distributed() (in module spark_bestfit.sampling) Scipy.stats Skewness SLOW_DISTRIBUTIONS (spark_bestfit.distributions.DistributionRegistry attribute) source_dataframes (spark_bestfit.results.LazyFitResults property) spark (spark_bestfit.backends.spark.SparkBackend attribute) spark_bestfit.core module spark_bestfit.discrete_fitting module

spark_bestfit.distributions module spark_bestfit.histogram module spark_bestfit.plotting module spark_bestfit.sampling module spark_bestfit.utils module SparkBackend (class in spark_bestfit.backends.spark) SSE std() (spark_bestfit.core.TruncatedFrozenDist method) summary() (spark_bestfit.results.BaseFitResults method)

T

Truncated distribution

TruncatedFrozenDist (class in spark_bestfit.core)

U

UDF unpersist() (spark_bestfit.results.BaseFitResults method)

unregister_distribution() (spark_bestfit.core.DistributionFitter method) (spark_bestfit.distributions.DistributionRegistry method)