# Test and Item Analysis via Shiny

## Documentation for package ‘ShinyItemAnalysis’ version 1.3.2

- DESCRIPTION file.
- Package NEWS.

## Help Pages

dataMedical | Dichotomous Dataset of Admission Test to Medical School
dataMedicalgraded | Graded Dataset of Admission Test to Medical School
dataMedicalkey | Key of Correct Answers for 'dataMedicaltest' Dataset
dataMedicaltest | Dataset of Admission Test to Medical School
DDplot | Graphical representation of difficulty and (generalized) discrimination in item analysis
DistractorAnalysis | Function for item distractor analysis
gDiscrim | Generalized Item Discrimination
ggWrightMap | Wright Map using ggplot
HCI | Homeostasis Concept Inventory Dichotomous Dataset
HCIkey | Key of Correct Answers for Homeostasis Concept Inventory Dataset
HCItest | Homeostasis Concept Inventory Dataset
ItemAnalysis | Item Analysis
LearningToLearn | Dichotomous Data Set of Learning to Learn Test
plotAdjacent | Function for plotting category probabilities of adjacent logistic regression model
plotCumulative | Function for plotting cumulative and category probabilities of cumulative logistic regression model
plotDIFirt | Function for characteristic curve of DIF IRT model
plotDIFLogistic | Function for characteristic curve of 2PL logistic DIF model
plotDistractorAnalysis | Function for graphical representation of item distractor analysis
plotMultinomial | Function for plotting category probabilities of multinomial log-linear regression model
startShinyItemAnalysis | This function will start ShinyItemAnalysis application.
theme_app | Complete theme for 'ShinyItemAnalysis' graphics