analysis of very large complex survey samples (experimental)

sqlhexbin | Scatterplots for large surveys |

sqlmodelmatrix | Create model matrix in a SQL table |

sqlocpoly | Smoothing and density estimation for large surveys |

sqlrepsurvey | Large survey with replicate weights, based on SQL database |

sqlsubst | Substitute variables into a text string |

sqlsurvey | Large survey design based on SQL database |

sqlvar | Horvitz-Thompson estimator for multistage sampling |

subset.sqlsurvey | Subsets of large survey designs |

svylm | Linear regression models |

svyloglin.sqlrepsurvey | Loglinear models and tests of independence. |

svymean.sqlsurvey | Means and totals |

svyquantile.sqlsurvey | Probability-weighted quantiles |

update.sqlsurvey | Add variables to survey objects |

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