# irtawsi:Items Response Theory Analysis with Steps and Interpretation
## Description
Dichotomous and polytomous data analysis and their scoring using the unidimensional Item Response Theory model (Chalmers (2012) <doi:10.18637/jss.v048.i06>) with user-friendly Graphical User Interface. Suitable for  beginners who are learning Item Response Theory

## Installation
### install from CRAN
install.packages("irtawsi")
### install from github
devtools::install_github("SusantoHP/irtawsi")

## Usage
a.first mehtod
irtawsi::irtawsi()
b.second method
Library(irtawsi)
irtawsi()

## How to use Irtawsi for analysis?
Each command for analysis can be viewed on each UI layer by pressing the steps button.
