calc.testinfo.1d: Testinfo 1D

In susanne-frick/MFCblockInfo: compute block information for multidimensional forced-choice questionnaires

Testinfo 1D

Description

calculate testinfo for one trait varied, levels for other traits are randomly sampled from multivariate normal distribution with covariance sigma, averaged across sample of size n

Usage

calc.testinfo.1d(tr.levels, sigma, n = 20, seed = NULL, which.blocks, ...)

Arguments

tr.levels	vector of trait levels to vary on x-axis
sigma	matrix of trait correlations
n	numeric, random samples to draw for other traits
seed	numeric, optional, random seed
which.blocks	vector, blocks for which to calculate testinfo
...	FUN for block info and other arguments passed to FUN

Value

list of 1) matrix of standard errors ("ses") and 2) vector of varied levels ("tr.levels")

susanne-frick/MFCblockInfo documentation built on Oct. 20, 2024, 8:26 p.m.