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Fig. 5 | BMC Bioinformatics

Fig. 5

From: Distribution based nearest neighbor imputation for truncated high dimensional data with applications to pre-clinical and clinical metabolomics studies

Fig. 5

Boxplots of root mean squared error for KNN-TN, KNN-CR and KNN-EU for 100 datasets, 100 samples by 900 metabolites. Total missing was considered at 9%, 15% and 30% and within each missing MNAR is greater than MAR. The three correlation structure used was i) only positive correlation 0.7, ii) AR(1) correlation 0.9 and iii) mixed correlation 0.7

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BMC Bioinformatics

ISSN: 1471-2105

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