BIFIE.crosstab: Cross Tabulation

In BIFIEsurvey: Tools for Survey Statistics in Educational Assessment

Cross Tabulation

Description

Creates cross tabulations and computes some effect sizes.

Usage

BIFIE.crosstab( BIFIEobj, vars1, vars2, vars_values1=NULL, vars_values2=NULL,
     group=NULL, group_values=NULL, se=TRUE )

## S3 method for class 'BIFIE.crosstab'
summary(object,digits=3,...)

## S3 method for class 'BIFIE.crosstab'
coef(object,...)

## S3 method for class 'BIFIE.crosstab'
vcov(object,...)

Arguments

BIFIEobj	Object of class BIFIEdata
vars1	Row variable
vars2	Column variable
vars_values1	Optional vector of values of variable vars1
vars_values2	Optional vector of values of variable vars2
group	Optional grouping variable(s)
group_values	Optional vector of grouping values. This can be omitted and grouping values will be determined automatically.
se	Optional logical indicating whether statistical inference based on replication should be employed.
object	Object of class BIFIE.univar
digits	Number of digits for rounding output
...	Further arguments to be passed

Value

A list with following entries

stat.probs	Statistics for joint and conditional probabilities
stat.marg	Statistics for marginal probabilities
stat.es	Statistics for effect sizes w (based on \chi^2), Cramers V, Goodman's gamma, the PRE lambda measure and Kruskals tau.
output	Extensive output with all replicated statistics
...	More values

See Also

survey::svytable, Hmisc::wtd.table

Examples

#############################################################################
# EXAMPLE 1: Imputed TIMSS dataset
#############################################################################

data(data.timss1)
data(data.timssrep)

# create BIFIE.dat object
bifieobj <- BIFIEsurvey::BIFIE.data( data.list=data.timss1, wgt=data.timss1[[1]]$TOTWGT,
           wgtrep=data.timssrep[, -1 ] )

#--- Model 1: cross tabulation
res1 <- BIFIEsurvey::BIFIE.crosstab( bifieobj, vars1="migrant",
               vars2="books", group="female" )
summary(res1)

BIFIEsurvey documentation built on May 29, 2024, 2:52 a.m.