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sirt (version 4.1-15)

data.raw1: Dataset with Raw Item Responses

Description

Dataset with raw item responses

Usage

data(data.raw1)

Arguments

Format

A data frame with raw item responses of 1200 persons on the following 77 items:

'data.frame': 1200 obs. of 77 variables:
$ I101: num 0 0 0 2 0 0 0 0 0 0 ...
$ I102: int NA NA 2 1 2 1 3 2 NA NA ...
$ I103: int 1 1 NA NA NA NA NA NA 1 1 ...
...
$ I179: chr "E" "C" "D" "E" ...