Description Usage Arguments Value
Calculate the ascertainment corrected log likelihood and score
1 2 | LogLikeCAndScore(params, y, x, z, id, w.function, cutpoints, SampProb,
SampProbi, ProfileCol = NA, Keep.liC = FALSE)
|
params |
parameter vector c(beta, log(sigma0), log(sigma1), rho, sigmae) |
y |
response vector |
x |
sum(n_i) by p design matrix for fixed effects |
z |
sum(n_i) by 2 design matric for random effects (intercept and slope) |
id |
sum(n_i) vector of subject ids |
w.function |
options include "mean" "intercept" "slope" and "bivar" |
cutpoints |
cutpoints defining the sampling regions [bivariate Q_i: a vector of length 4 c(xlow, xhigh, ylow, yhigh); univariate Q_i: a vector of length K c(k1,k2, ... K) to define the cutpoints for Q_i based sampling regions] |
SampProb |
Sampling probabilities from within each region [bivariate Q_i: a vector of length 2 c(central region, outlying region); univariate Q_i: a vector of length K+1 with sampling probabilities for each region] |
SampProbi |
Subject specific sampling probabilities. A vector of length sum(n_i). Not used unless using weighted Likelihood |
ProfileCol |
the column number(s) for which we want fixed at the value of param. Maimizing the log likelihood for all other parameters while fixing these columns at the values of params[ProfileCol] |
Keep.liC |
If TRUE outputs subject specific conditional log lileihoods to be used for the imputation procedure described in the AOAS paper keep z sum(n_i) by 2 design matric for random effects (intercept and slope) |
The conditional log likelihood with a "gradient" attribute (if Keep.liC=FALSE) and subject specific contributions to the conditional likelihood if Keep.liC=TRUE).
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.