ISR (version 2025-01-10)

SR: Caculate the estimator on the SR method

Description

Caculate the estimator on the SR method

Usage

SR(data = 0, data0, real = TRUE, example = FALSE)

Value

XSR

is the estimator on the SR method

MSESR

is the MSE value of the SR method

MAESR

is the MAE value of the SR method

RESR

is the RE value of the SR method

GCVSR

is the GCV value of the SR method

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.

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
 SR(data=data,data0=data0,real=FALSE,example=FALSE)