data.ex08

data.ex10

Data examples included in the <pkg>TAM</pkg> package

datasets

data.examples

The package includes marginal and joint maximum likelihood
        estimation of uni- and multidimensional item response models
        (Rasch, 2PL, Generalized Partial Credit, Rating Scale, Multi
        Facets), fit statistics, standard error estimation, as well as
        plausible value imputation and weighted likelihood estimation
        of ability.

Thomas Kiefer

Test Analysis Modules

data.examples function

Data <code>data.ex08</code> for Example 8 in <code><a href="/link/tam?package=TAM&version=0.04-43" rd-options="" data-mini-rdoc="TAM::tam">tam</a></code> 
has the following format: <code>List of 2</code> <code>$ facets:'data.frame': 1000 obs. of  1 variable:</code> <code>..$ female: int [1:1000] 1 1 1 1 1 1 1 1 1 1 ...</code> <code>$ resp  : num [1:1000, 1:10] 1 1 1 0 1 0 1 1 0 1 ...</code> <code>..- attr(*, "dimnames")=List of 2</code> <code>.. ..$ : NULL</code> <code>.. ..$ : chr [1:10] "I0001" "I0002" "I0003" "I0004" ...</code> Data <code>data.ex10</code> for Example 10 in <code><a href="/link/tam?package=TAM&version=0.04-43" rd-options="" data-mini-rdoc="TAM::tam">tam</a></code> 
has the following format: <code>'data.frame':   675 obs. of  7 variables:</code> <code>$ pid  : int  1 1 1 2 2 3 3 4 4 5 ...</code> <code>$ rater: int  1 2 3 2 3 1 2 1 3 1 ...</code> <code>$ I0001: num  0 1 1 1 1 1 1 1 1 1 ...</code> <code>$ I0002: num  1 1 1 1 1 0 1 1 1 1 ...</code> <code>$ I0003: num  1 1 1 1 0 0 0 1 0 1 ...</code> <code>$ I0004: num  0 1 0 0 1 0 1 0 1 0 ...</code> <code>$ I0005: num  0 0 1 1 1 0 0 1 0 1 ...</code>

data.examples: Data Examples in TAM Package

Description

Usage

Arguments

format

See Also