Test and Item Analysis via Shiny

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Documentation for package ‘ShinyItemAnalysis’ version 1.4.2

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ShinyItemAnalysis-package ShinyItemAnalysis: Test and Item Analysis via shiny
AIBS AIBS grant peer review scoring dataset
Anxiety PROMIS Anxiety Scale Dataset
AttitudesExpulsion Attitudes towards the Expulsion of the Sudeten Germans (dataset)
BFI2 BFI2 Dataset
blis Fit Baseline-category Logit Intercept-Slope (BLIS) model on nominal data
BlisClass-class BLIS S4 class
coef-method Get Coefficients from a fitted BLIS model
CZmatura CZmatura dataset
CZmaturaS CZmatura dataset - sample
dataMedical Dichotomous dataset of admission test to medical school
dataMedicalgraded Graded dataset of admission test to medical school
dataMedicalkey Key of correct answers for dataset of admission test to medical school
dataMedicaltest Dataset of admission test to medical school
DDplot Plot difficulties and discriminations/item validity
DistractorAnalysis Distractor analysis
EPIA The Eysenck Personality Inventory Impulsivity Subscale
fa_parallel Conduct Parallel Analysis
fit_blis Fit Baseline-category Logit Intercept-Slope (BLIS) model on nominal data
gDiscrim Compute generalized item discrimination
get_orig_levels Get Original Levels from a Fitted BLIS model
ggWrightMap Plot person-item map (Wright map) using 'ggplot2'
GMAT Dichotomous dataset based on GMAT with the same total score distribution for groups.
HCI Homeostasis Concept Inventory dichotomous dataset
HCIdata Homeostasis concept inventory full dataset
HCIgrads Homeostasis concept inventory dataset of graduate students
HCIkey Key of correct answers for homeostasis concept inventory dataset
HCIlong Homeostasis Concept Inventory in a long format
HCIprepost Homeostasis concept inventory pretest and posttest scores
HCItest Homeostasis concept inventory multiple-choice dataset
HCItestretest Homeostasis concept inventory test-retest dataset
HeightInventory Height inventory dataset
ICCrestricted Range-restricted reliability with intra-class correlation
ItemAnalysis Compute traditional item analysis indices
LearningToLearn Dichotomous dataset of learning to learn test
MSATB Dichotomous dataset of Medical School Admission Test in Biology.
MSclinical Clinical outcomes in multiple sclerosis patients dataset
NIH NIH grant peer review scoring dataset
nominal_to_int Turn nominal (factor) data to integers, keep original levels with a key of correct responses alongside
obtain_nrm_def Obtain model definition for 'mirt"s nominal model taking in account the key of correct answers
plot.sia_parallel Plot Method for Parallel Analysis Output
plotAdjacent Plot category probabilities of adjacent category logit model
plotCumulative Plot cumulative and category probabilities of cumulative logit model
plotDIFirt Plot item characteristic curve of DIF IRT model
plotDIFLogistic Function for characteristic curve of 2PL logistic DIF model
plotDistractorAnalysis Plot item distractor analysis
plotMultinomial Plot category probabilities of multinomial model
plot_corr Compute and plot an item correlation matrix
print.blis_coefs Print method for BLIS coefficients
recode_nr Recognize and recode not-reached responses
run_app Start ShinyItemAnalysis application
ShinyItemAnalysis ShinyItemAnalysis: Test and Item Analysis via shiny
startShinyItemAnalysis Start ShinyItemAnalysis application
TestAnxietyCor Correlation matrix for the test anxiety dataset
theme_app Complete theme for 'ShinyItemAnalysis' graphics