[[,Itempool,numeric,missing-method {irt} | R Documentation |
Subset Itempool
objects
Description
Subset Itempool
objects
Usage
## S4 method for signature 'Itempool,numeric,missing'
x[[i, j, ...]]
Arguments
x |
An |
i |
indices specifying elements to extract or replace. |
j |
This will not be used in |
... |
Additional parameters to be passed to the function. |
Value
An Item-class
or Testlet-class
object.
Author(s)
Emre Gonulates
Examples
item1 <- item(a = 1.12, b = -2.1, c = 0.28)
item2 <- item(a = 2, b = 3.2, c = 0.21)
ip1 <- c(item1, item2)
ip1[[1]]
[Package irt version 0.2.9 Index]