MNIPALS: Caculate the estimator on the MNIPALS method

In ISR: The Iterated Score Regression-Based Estimation

Caculate the estimator on the MNIPALS method

Description

Caculate the estimator on the MNIPALS method

Usage

MNIPALS(data, data0, real = TRUE, example = FALSE)

Arguments

data	is the orignal data set
data0	is the missing data set
real	is to judge whether the data set is a real missing data set
example	is to judge whether the data set is a simulation example.

Value

XMNIPALS	is the estimator on the MNIPALS method
MSEMNIPALS	is the MSE value of the MNIPALS method
MAEMNIPALS	is the MAE value of the MNIPALS method
REMNIPALS	is the RE value of the MNIPALS method
GCVMNIPALS	is the GCV value of the MNIPALS method
timeMNIPALS	is the time cost of the MNIPALS method

Examples

 library(MASS)
 n=100;p=10;per=0.1
 X0=data=matrix(mvrnorm(n*p,0,1),n,p)
 m=round(per*n*p,digits=0)
 mr=sample(1:(n*p),m,replace=FALSE)
 X0[mr]=NA;data0=X0
 MNIPALS(data=data,data0=data0,real=FALSE,example=FALSE)

ISR documentation built on June 8, 2025, 9:59 a.m.