imputeCGM: Impute Missing Glucose Values in CGM Data
Imputes missing glucose values in repeated-measures continuous glucose monitoring (CGM) data. Workflows create time-series features from raw timestamps, support model selection, and return the user's original columns plus an imputed glucose column. Methods include multiple imputation by chained equations using 'mice' (Azur et al. (2011) <doi:10.1002/mpr.329>), Random Forest regression using 'ranger' (Breiman (2001) <doi:10.1023/A:1010933404324>), k-nearest-neighbor regression using 'FNN' (Zhang (2016) <doi:10.21037/atm.2016.03.37>), 'XGBoost' using 'xgboost' (Chen and Guestrin (2016) <doi:10.1145/2939672.2939785>), 'LightGBM' using 'lightgbm' (Ke et al. (2017) <https://papers.nips.cc/paper/6907-lightgbm-a-highly-efficient-gradient-boosting-decision>), and ARIMA forecasting using 'forecast' (Hyndman and Khandakar (2008) <doi:10.18637/jss.v027.i03>). A 'Python'-compatible backend uses 'reticulate' to call 'pandas', 'scikit-learn', 'statsmodels', 'xgboost', and optional 'lightgbm'.
| Version: | 0.0.3 |
| Depends: | R (≥ 4.3) |
| Imports: | mice, FNN, ranger, data.table, xgboost, lightgbm, forecast, CGManalyzer, lifecycle, reticulate, shiny |
| Suggests: | testthat (≥ 3.0.0), spelling, knitr, rmarkdown |
| Published: | 2026-07-16 |
| DOI: | 10.32614/CRAN.package.imputeCGM (may not be active yet) |
| Author: | Shubh Saraswat 
[cre, aut, cph],
Hasin Shahed Shad [aut],
Xiaohua Douglas Zhang
[aut] |
| Maintainer: | Shubh Saraswat <shubh.saraswat00 at gmail.com> |
| BugReports: | https://github.com/ZhangLabUKY/imputeCGMR/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://zhanglabuky.github.io/imputeCGMR/, https://github.com/ZhangLabUKY/imputeCGMR |
| NeedsCompilation: | no |
| Language: | en-US |
| Materials: | README, NEWS |
| CRAN checks: | imputeCGM results |
Documentation:
| Reference manual: | imputeCGM.html , imputeCGM.pdf |
| Vignettes: |
How To Use imputeCGM (source, R code) Using the imputeCGM Shiny App (source, R code) |
Downloads:
| Package source: | imputeCGM_0.0.3.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): imputeCGM_0.0.3.tgz, r-oldrel (arm64): imputeCGM_0.0.3.tgz, r-release (x86_64): imputeCGM_0.0.3.tgz, r-oldrel (x86_64): imputeCGM_0.0.3.tgz |
Linking:
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