numGen (version 0.1.1)

imEight: Item Model 8

Description

This uses item model 8 to create number series items.

Usage

imEight(cat, n, items, arith)

Arguments

cat

Number of categorical groups per question.

n

The differences between the pair of objects

items

The number of items you want to generate.

arith

The arithmetic operator of your choice ("add","substr","multi","div").

Details

This is based on the categorical / pattern recognition rule. Neighbouring pairs or triads of objects are related, includes arithmetic operations.

Examples

imEight(cat=2,n=4,items=2, arith="add")