data.noharm18

data.noharmExC

Datasets for analyses in NOHARM (see <code><a rd-options="" href="/link/R2noharm?package=sirt&version=3.9-4" data-mini-rdoc="sirt::R2noharm">R2noharm</a></code>).

data.noharm

Supplementary functions for item response models aiming
to complement existing R packages. The functionality includes among others
multidimensional compensatory and noncompensatory IRT models
(Reckase, 2009, <doi:10.1007/978-0-387-89976-3>),
MCMC for hierarchical IRT models and testlet models
(Fox, 2010, <doi:10.1007/978-1-4419-0742-4>),
NOHARM (McDonald, 1982, <doi:10.1177/014662168200600402>),
Rasch copula model (Braeken, 2011, <doi:10.1007/s11336-010-9190-4>;
Schroeders, Robitzsch & Schipolowski, 2014, <doi:10.1111/jedm.12054>),
faceted and hierarchical rater models (DeCarlo, Kim & Johnson, 2011,
<doi:10.1111/j.1745-3984.2011.00143.x>),
ordinal IRT model (ISOP; Scheiblechner, 1995, <doi:10.1007/BF02301417>),
DETECT statistic (Stout, Habing, Douglas & Kim, 1996,
<doi:10.1177/014662169602000403>), local structural equation modeling
(LSEM; Hildebrandt, Luedtke, Robitzsch, Sommer & Wilhelm, 2016,
<doi:10.1080/00273171.2016.1142856>).

Alexander Robitzsch

sirt

Supplementary Item Response Theory Models

data.noharm function

<ul>
<li><code>data.noharmExC</code>
The format of this dataset is<code>'data.frame': 300 obs. of 8 variables:</code> 
<code> $ C1: int 1 1 1 1 1 0 1 1 1 1 ...</code> 
<code> $ C2: int 1 1 1 1 0 1 1 1 1 1 ...</code> 
<code> $ C3: int 1 1 1 1 1 0 0 0 1 1 ...</code> 
<code> $ C4: int 0 0 1 1 1 1 1 0 1 0 ...</code> 
<code> $ C5: int 1 1 1 1 1 0 0 1 1 0 ...</code> 
<code> $ C6: int 1 0 0 0 1 0 1 1 0 1 ...</code> 
<code> $ C7: int 1 1 0 0 1 1 0 0 0 1 ...</code> 
<code> $ C8: int 1 0 1 0 1 0 1 0 1 1 ...</code></li>
<li><code>data.noharm18</code>
A data frame with 200 observations on the following 18 variables <code>I01</code>,
 ..., <code>I18</code>. The format is<code>'data.frame': 200 obs. of 18 variables:</code> 
<code> $ I01: int 1 1 1 1 1 0 1 1 0 1 ...</code> 
<code> $ I02: int 1 1 0 1 1 0 1 1 1 1 ...</code> 
<code> $ I03: int 1 0 0 1 0 0 1 1 0 1 ...</code> 
<code> $ I04: int 0 1 0 1 0 0 0 1 1 1 ...</code> 
<code> $ I05: int 1 0 0 0 1 0 1 1 0 1 ...</code> 
<code> $ I06: int 1 1 0 1 0 0 1 1 0 1 ...</code> 
<code> $ I07: int 1 1 1 1 0 1 1 1 1 1 ...</code> 
<code> $ I08: int 1 1 1 1 1 1 1 1 0 1 ...</code> 
<code> $ I09: int 1 1 1 1 0 0 1 1 0 1 ...</code> 
<code> $ I10: int 1 0 0 1 1 0 1 1 0 1 ...</code> 
<code> $ I11: int 1 1 1 1 0 0 1 1 0 1 ...</code> 
<code> $ I12: int 0 0 0 0 0 1 0 0 0 0 ...</code> 
<code> $ I13: int 1 1 1 1 0 1 1 0 1 1 ...</code> 
<code> $ I14: int 1 1 1 0 1 0 1 1 0 1 ...</code> 
<code> $ I15: int 1 1 1 0 0 1 1 1 0 1 ...</code> 
<code> $ I16: int 1 1 0 1 1 0 1 0 1 1 ...</code> 
<code> $ I17: int 0 1 0 0 0 0 1 1 0 1 ...</code> 
<code> $ I18: int 0 0 0 0 0 0 0 0 1 0 ...</code></li>
</ul>

Format

Datasets for analyses in NOHARM (see <code><a rd-options='' href='R2noharm'>R2noharm</a></code>).

data.noharm: Datasets for NOHARM Analysis

Description

Usage

Arguments

Format