Bootstrap sampling and estimation

• Bootstrap Stata commands
• Bootstrap community-contributed programs
• Bootstrap coefficients from most estimation commands by adding an option
• Bias estimation
• Clustered data
• Stratified data
• Survey data
• Obtain bootstrap standard errors from most estimation commands by adding an option
• CI/variance estimators
  • Normal approximation
  • Percentile
  • Bias-corrected (BC)
  • Bias-corrected and accelerated (BCa)
• Postbootstrapping
  • Tests of linear and nonlinear combinations of estimates
  • Linear and nonlinear combinations of estimates with confidence intervals

Random-number functions

• Uniform over interval (0,1)
• Uniform over interval (a,b)
• Uniform integers over interval [a,b]
• Standard normal
• Normal, mean m and std. deviation 1
• Normal, mean m and std. deviation s
• Beta
• Binomial
• Cauchy
• Chi-squared
• Exponential
• Gamma
• Hypergeometric
• Inverse Gaussian
• Laplace
• Logistic, mean m and std. deviation π/√3
• Logistic, mean 0, scale s, std. deviation sπ/√3
• Logistic, mean m, scale s, std. deviation sπ/√3
• Negative binomial
• Poisson
• Student's t
• Weibull, shape a, scale b
• Weibull, shape a, scale b, location g
• Weibull (proportional hazards), shape a, scale b
• Weibull (proportional hazards), shape a, scale b, location g