For this example we are going to use a dataset that comes with the conquestr
package available on github. It can be installed as follows:
# install.packages("devtools")
devtools::install_github("markdly/conquestr")
After installing we can access the inbuilt data (alternatively you could read in a csv file here etc)
library(DT)
library(conquestr)
resp <- conquestr::short_test
Student responses to item are stored in resp
. Here are the first 8 records:
There are a total of 1209 cases.