vi.calc: Calculate V_i = Z_i D t(Z_i) + sig_e^2 I_n_i

In schildjs/ods4lda: Outcome Dependent Sampling (ODS) Designs for Linear Mixed Models Data Analysis

Description

Calculate V_i = Z_i D t(Z_i) + sig_e^2 I_n_i

Calculate V_i = Z_i D t(Z_i) + sig_e^2 I_n_i

Usage

vi.calc(zi, sigma.vc, rho.vc, sigma.e)

vi.calc(zi, sigma.vc, rho.vc, sigma.e)

Arguments

zi	n_i by 2 design matrix for the random effects
sigma.vc	vector of variance components on standard deviation scale
rho.vc	vector of correlations among the random effects. The length should be q choose 2
sigma.e	std dev of the measurement error distribution
sigma0	std dev of the random intercept distribution
sigma1	std dev of the random slope distribution
rho	correlation between the random intercept and slope
sigmae	std dev of the measurement error distribution
zi	n_i by q design matrix for the random effects

Value

V_i

V_i

schildjs/ods4lda documentation built on March 16, 2020, 8:16 a.m.