The Iterated Score Regression-Based Estimation
Caculate the estimator with the DISR method
Caculate the estimator with the ISR method
Caculate the estimator on the Mean method
Caculate the estimator on the MMLPCA method
Caculate the estimator on the MNIPALS method
Caculate the estimator on the MRPCA method
Caculate the estimator on the SR method
We use the ISR to handle with PCA-based missing data with high correlation, and the DISR to handle with distributed PCA-based missing data. The philosophy of the package is described in Guo G. (2024) <doi:10.1080/03610918.2022.2091779>.