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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Environmetrics. 2019 Dec 19;31(4):e2614. doi: 10.1002/env.2614

Table 5:

The median prediction R2’s across 1,000 simulations for high-dimensional scenario 2. Under missing data scenarios, LRMC is used prior to either PCA or PredPCA.

PC1 Complete MCAR 35% MAR
PCA 0.01 0.01 0.00
PredPCA 0.81 0.78 0.63
ProPrPCA-Krige 0.70 0.66 0.41
ProPrPCA-Spline 0.81 0.80 0.72
PC2 Complete MCAR 35% MAR
PCA 0.78 0.74 0.60
PredPCA 0.56 0.54 0.62
ProPrPCA-Krige 0.30 0.26 0.23
ProPrPCA-Spline 0.56 0.56 0.59