Istep_Z: I-step of LUCID

View source: R/missing.R

Istep_ZR Documentation

I-step of LUCID

Description

Impute missing data in Z by maximizing the likelihood given fixed parameters of LUCID

Usage

Istep_Z(Z, p, mu, sigma, index)

Arguments

Z

an N by P matrix representing the omics data

p

an N by K matrix representing posterior inclusion probability for each latent cluster

mu

an M by K matrix representing cluster-specific means

sigma

an M by M by K array representing cluster-specific covariance

index

an N by M matrix representing missing values in Z

Value

a complete dataset of Z


USCbiostats/LUCIDus documentation built on Dec. 4, 2022, 3:24 p.m.