3stage2phase.R: twophase designs with three-stage sample at phase 1
api.R: Run example(api) to check that results haven't changed
bycovmat.R: Check that svyby(,covmat=TRUE) is getting the ordering
of estimates correct.
caleg.R: Calibration examples
- calibration to information on PSUs rather than population
- check that bounded weights really are bounded
- check that linear calibration with error proportional to
x agrees with ratio estimators
check.R: Many combinations of options for svydesign
deff.R: Regression test on design effects, especially for totals
DBIcheck.R: Check that we get the same results for SQLite-backed and
in-memory versions of the API data.
domain.R: Check that domain estimators of means and their standard
errors agree with derivations as ratio and regression
estimators. Repeat for calibrated and raked designs
fpc.R: Many ways to specify fpc
kalton.R: Calibration examples from Kalton & Flore-Cervantes,
J Off Stat, 19(2) 81-97
lonely.psu.R: All the lonely PSU options
multistage.R: Check that a two-stage cluster sample analysis agrees with
the hand-calcuated result in Sarndal et al.
nwts.R: Compare results from twophase() to published two-phase
case-control example
nwts-cch.R: Compare results from twophase() to case-cohort analyses in
survival package.
pps.R: Brewer's approximation for pps without replacement
quantile.R: quantile estimation on a lognormal sample
rakecheck.R: check that raking by iterative post-stratification agrees with
raking using calibrate()
regpredict.R: ratio and regression estimation of a total.
scoping.R: check that svyglm and svycoxph work inside functions.
survcurve.R: check that svykm and predict.coxph give the same result
when a data set is doubled and the two replicates of each
observation are treated as a cluster.
twophase.R: separately verifiable examples of twophase studies
quantile-chile.R: example of interpolating for quantiles, from Chilean
stats agency
na_action.R: check that svyglm works with na.action=na.exclude
Generated by dwww version 1.15 on Wed Jun 26 00:33:39 CEST 2024.