R: Missing data example

missingdata {lava} | R Documentation

## Missing data example

### Description

Simulated data generated from model

E(Y_i\mid X) = X, \quad cov(Y_1,Y_2\mid X)=0.5

### Format

list of data.frames

### Details

The list contains four data sets 1) Complete data 2) MCAR 3) MAR 4) MNAR (missing mechanism depends on variable V correlated with Y1,Y2)

### Source

Simulated

### Examples

    data(missingdata)
    e0 <- estimate(lvm(c(y1,y2)~b*x,y1~~y2),missingdata[[1]]) ## No missing
    e1 <- estimate(lvm(c(y1,y2)~b*x,y1~~y2),missingdata[[2]]) ## CC (MCAR)
    e2 <- estimate(lvm(c(y1,y2)~b*x,y1~~y2),missingdata[[2]],missing=TRUE) ## MCAR
    e3 <- estimate(lvm(c(y1,y2)~b*x,y1~~y2),missingdata[[3]]) ## CC (MAR)
    e4 <- estimate(lvm(c(y1,y2)~b*x,y1~~y2),missingdata[[3]],missing=TRUE) ## MAR

[Package lava version 1.6.1 Index]