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  • Installing
  • Getting started
  • User Guide
  • Examples
  • API Reference
  • About statsmodels
  • Developer Page
  • Release Notes
  • GitHub
  • PyPI
  • DOI

Section Navigation

  • endog, exog, what’s that?
  • Import Paths and Structure
  • Fitting models using R-style formulas
  • Pitfalls
  • Linear Regression
  • Generalized Linear Models
  • Generalized Estimating Equations
  • Generalized Additive Models (GAM)
  • Robust Linear Models
  • Linear Mixed Effects Models
  • Regression with Discrete Dependent Variable
  • Generalized Linear Mixed Effects Models
  • ANOVA
  • Other Models othermod
  • Time Series analysis tsa
  • Time Series Analysis by State Space Methods statespace
  • Vector Autoregressions tsa.vector_ar
  • Methods for Survival and Duration Analysis
  • Nonparametric Methods nonparametric
  • Generalized Method of Moments gmm
  • Other Models miscmodels
  • Multivariate Statistics multivariate
  • Statistics stats
  • Contingency tables
  • Multiple Imputation with Chained Equations
  • Treatment Effects treatment
  • Empirical Likelihood emplike
  • Distributions
    • statsmodels.distributions.empirical_distribution.ECDF
    • statsmodels.distributions.empirical_distribution.ECDFDiscrete
    • statsmodels.distributions.empirical_distribution.StepFunction
    • statsmodels.distributions.empirical_distribution.monotone_fn_inverter
    • statsmodels.distributions.discrete.DiscretizedCount
    • statsmodels.distributions.discrete.DiscretizedModel
    • statsmodels.distributions.discrete.genpoisson_p
    • statsmodels.distributions.discrete.zigenpoisson
    • statsmodels.distributions.discrete.zinegbin
    • statsmodels.distributions.discrete.zipoisson
    • statsmodels.distributions.copula.api.CopulaDistribution
    • statsmodels.distributions.copula.api.ArchimedeanCopula
    • statsmodels.distributions.copula.api.FrankCopula
    • statsmodels.distributions.copula.api.ClaytonCopula
    • statsmodels.distributions.copula.api.GumbelCopula
    • statsmodels.distributions.copula.api.GaussianCopula
    • statsmodels.distributions.copula.api.StudentTCopula
    • statsmodels.distributions.copula.api.ExtremeValueCopula
    • statsmodels.distributions.copula.api.IndependenceCopula
    • statsmodels.sandbox.distributions.extras.SkewNorm_gen
    • statsmodels.sandbox.distributions.extras.SkewNorm2_gen
    • statsmodels.sandbox.distributions.extras.ACSkewT_gen
    • statsmodels.sandbox.distributions.extras.skewnorm2
    • statsmodels.sandbox.distributions.extras.pdf_moments_st
    • statsmodels.sandbox.distributions.extras.pdf_mvsk
    • statsmodels.sandbox.distributions.extras.pdf_moments
    • statsmodels.sandbox.distributions.extras.NormExpan_gen
    • statsmodels.sandbox.distributions.extras.mvstdnormcdf
    • statsmodels.sandbox.distributions.extras.mvnormcdf
    • statsmodels.sandbox.distributions.transformed.TransfTwo_gen
    • statsmodels.sandbox.distributions.transformed.Transf_gen
    • statsmodels.sandbox.distributions.transformed.ExpTransf_gen
    • statsmodels.sandbox.distributions.transformed.LogTransf_gen
    • statsmodels.sandbox.distributions.transformed.SquareFunc
      • statsmodels.sandbox.distributions.transformed.SquareFunc.derivminus
      • statsmodels.sandbox.distributions.transformed.SquareFunc.derivplus
      • statsmodels.sandbox.distributions.transformed.SquareFunc.inverseminus
      • statsmodels.sandbox.distributions.transformed.SquareFunc.inverseplus
      • statsmodels.sandbox.distributions.transformed.SquareFunc.squarefunc
    • statsmodels.sandbox.distributions.transformed.absnormalg
    • statsmodels.sandbox.distributions.transformed.invdnormalg
    • statsmodels.sandbox.distributions.transformed.loggammaexpg
    • statsmodels.sandbox.distributions.transformed.lognormalg
    • statsmodels.sandbox.distributions.transformed.negsquarenormalg
    • statsmodels.sandbox.distributions.transformed.squarenormalg
    • statsmodels.sandbox.distributions.transformed.squaretg
    • statsmodels.tools.rng_qrng.check_random_state
  • Graphics
  • Input-Output iolib
  • Tools
  • Working with Large Data Sets
  • Optimization
  • The Datasets Package
  • Sandbox
  • User Guide
  • Distributions
  • statsmodels.sandbox.distributions.transformed.SquareFunc
  • statsmodels.sandbox.distributions.transformed.SquareFunc.inverseplus

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