Dimensions of survey designs

Description

dimnames returns variable names and row names for the data variables in a design object and dim returns dimensions. For multiple imputation designs there is a third dimension giving the number of imputations. For database-backed designs the second dimension includes variables defined by update. The first dimension excludes observations with zero weight.

Usage

## S3 method for class 'survey.design':
dim(x)
## S3 method for class 'svyimputationList':
dim(x)
## S3 method for class 'survey.design':
dimnames(x)
## S3 method for class 'DBIsvydesign':
dimnames(x)
## S3 method for class 'ODBCsvydesign':
dimnames(x)
## S3 method for class 'svyimputationList':
dimnames(x)

Arguments

Value

A vector of numbers for dim, a list of vectors of strings for dimnames.

See Also

update.DBIsvydesign, with.svyimputationList