irt (version 0.2.9)

length,Itempool-method: Find the length of an Itempool-class object

Description

Find the length of an Itempool-class object

Find the length of an Response-class object

Find the length of a Response_set-class object

Find the length of a Testlet-class object

Usage

# S4 method for Itempool
length(x)
# S4 method for Response
length(x)
# S4 method for Response_set
length(x)
# S4 method for Testlet
length(x)

Arguments

x

an Response_set-class object

Author

Emre Gonulates

Examples

r <- response(sample(0:1, 22, TRUE))
length(r)