{smcl} {* 17nov2000}{...} {hline} help for {hi:svr} {hline} {title:Introduction to survey replication commands} {p}The prefix {cmd:svr} stands for SurVey Replication, and refers to commands that analyze complex survey data using replication methods. The available methods are balanced repeated replication (BRR), and several versions of survey jackknife (JK1, JK2, and JKn). These methods are an alternative to the Taylor series linearization methods available in Stata's {help svy} commands. See {help survwgt} for details on replication methods. {p}Basic {cmd:svr} commands: {p 4 23}help {help survwgt}{space 7}Creates sets of replication weights for {cmd:svr} analysis. Also performs other transformations on survey sampling weights, including post-stratification, raking, and non-response adjustments. {p 4 23}help {help svrset}{space 8}Set variables for replication-based analysis of survey data{p_end} {p}Estimation commands: {p 4 23}help {help svrmodel}{space 8}Linear regression and other regression-type models{p_end} {p 4 23}help {help svrmean}{space 7}Estimation of population and subpopulation means{p_end} {p 4 23}help {help svrratio}{space 6}Estimation of population and subpopulation ratios{p_end} {p 4 23}help {help svrtotal}{space 6}Estimation of population and subpopulation totals{p_end} {p 4 23}help {help svrtab}{space 8}Two-way tables for survey data{p_end} {p 4 23}help {help svrcorr}{space 7}Estimation of correlation coefficients{p_end} {p 4 23}help {help svrest}{space 8}Calculation of replication-based (co)variances for other commands {p}Post-estimation commands: {p 4 23}The {cmd:svr} commands have been written such that Stata's {cmd:svy} post-estimation commands function: {p 4 23}help {help svylc}{space 9}Estimate linear combinations of parameters (e.g., differences of means, regression coefficients) {p 4 23}help {help svytest}{space 7}Hypotheses tests for survey data {p 4 23}help {help svresttest}{space 4}Hypotheses tests involving the statistics calculated by {cmd:svrest} {title:Also see} {p 0 19}On-line: See help listed above{p_end} {title:Author} Nick Winter Cornell University nw53@cornell.edu