.- help for ^svy^ commands .- Guide to the ^svy^ commands for sample-survey data ------------------------------------------------ Command Description ------- ----------- @svymean@ estimates means and proportions @svytotal@ estimates totals @svyratio@ estimates ratios Y/X @svyprop@ convenience command for estimating proportions for multiple categories; also see @svymean@ @svyreg@ linear regression @svylogit@ logistic regression (MLE) @svyprobt@ probit model estimation (MLE) @svylc@ produces estimates for linear combinations after ^svy^ estimation commands; e.g., differences of subpopulation means @svytest@ tests multidimensional hypotheses after ^svy^ estimation commands @svydes@ displays numbers of PSUs per stratum, PSU size, and patterns of missing values; useful for determining the stratum causing the error message: "stratum with only one PSU detected" @varset@ sets ^pweight^, ^strata()^, ^psu()^, and ^fpc()^ variables See help @svymean@ or @svyreg@ for a general introduction to the @svy@ commands. Also see -------- On-line: see help for the commands listed above