ppsmat

The sum of squared sampling probabilities for the population, divided by the sample size, as a single number or as a vector for stratified sampling

psum

Stratum labels, of the same length as <code>psum</code>, if <code>psum</code> is a vector

strata

Matrix of pairwise sampling probabilities for the sampled individuals

jointprob

Tolerance for deciding that the covariance of sampling indicators is zero

tolerance

The Horvitz-Thompson estimator and the Hartley-Rao approximation require information in addition to the sampling probabilities for sampled individuals.  These functions allow this information to be supplied.

survey

Summary statistics, generalised linear models, and general maximum pseudolikelihood estimation for multistage stratified, cluster-sampled, unequally weighted survey samples. Variances by Taylor series linearisation or replicate weights. Post-stratification, GREG estimation, and raking. Graphics.

HR: Wrappers for specifying PPS designs

Description

Usage

Arguments

Value

See Also

Examples