toFactorLoading: Convert response function slopes to factor loadings

Description Usage Arguments Details Value See Also

View source: R/util.R

Description

All slopes are divided by the ogive constant. Then the following transformation is applied to the slope matrix,

Usage

1
toFactorLoading(slope, ogive = rpf.ogive)

Arguments

slope

a matrix with items in the columns and slopes in the rows

ogive

the ogive constant (default rpf.ogive)

Details

\frac{\mathrm{slope}}{≤ft[ 1 + \mathrm{rowSums}(\mathrm{slope}^2) \right]^\frac{1}{2}}

Value

a factor loading matrix with items in the rows and factors in the columns

See Also

rpf.ogive


rpf documentation built on Nov. 17, 2017, 4:27 a.m.