| checkInputdata | Check if input data satisfies input conditions |
| compareFeatures | Compare features' abundance obtained by prediction and measurement. |
| filterFeatures | Filter features of input table according to prevalence and/or abundance |
| get_Components | Estimate components for O2-PLS method |
| get_cvo2mComponent | get components number from Cross-validate procedure of O2PLS |
| MMINP.predict | Predict metabolites from new microbiome samples using MMINP model. |
| MMINP.preprocess | Data Preprocessing function for MMINP |
| MMINP.train | Train MMINP model using paired microbial features and metabolites data |
| MMINP_trained_model | (Data) A MMINP model |
| print.mminp | Print function for MMINP.train |
| test_metab | (Data) Normalized metabolite abundances for MMINP prediction |
| test_metag | (Data) Normalized gene family abundances for MMINP prediction |
| train_metab | (Data) Normalized metabolite abundances for MMINP training |
| train_metag | (Data) Normalized gene family abundances for MMINP training |