CGMissingDataR: 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 (MICE; Azur et al. (2011) <doi:10.1002/mpr.329>), Random Forest regression (Breiman (2001) <doi:10.1023/A:1010933404324>), k-nearest-neighbor regression (Zhang (2016) <doi:10.21037/atm.2016.03.37>), XGBoost (Chen and Guestrin (2016) <doi:10.1145/2939672.2939785>), LightGBM (Ke et al. (2017) <https://papers.nips.cc/paper/6907-lightgbm-a-highly-efficient-gradient-boosting-decision>), and ARIMA forecasting with the forecast framework (Hyndman and Khandakar (2008) <doi:10.18637/jss.v027.i03>). A Python-compatible backend uses 'reticulate' to call 'pandas', 'scikit-learn', 'statsmodels', Python 'xgboost', and optional Python 'lightgbm'.
| Version: | 0.0.2 |
| 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: | 2026-05-30 |
| DOI: | 10.32614/CRAN.package.CGMissingDataR |
| 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/CGMmissingDataR/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://zhanglabuky.github.io/CGMmissingDataR/, https://github.com/ZhangLabUKY/CGMmissingDataR |
| NeedsCompilation: | no |
| Language: | en-US |
| Materials: | README, NEWS |
| CRAN checks: | CGMissingDataR results |
Documentation:
| Reference manual: | CGMissingDataR.html , CGMissingDataR.pdf |
| Vignettes: |
How To Use CGMmissingDataR (source, R code) Using the CGMmissingDataR Shiny App (source, R code) |
Downloads:
| Package source: | CGMissingDataR_0.0.2.tar.gz |
| Windows binaries: | r-devel: CGMissingDataR_0.0.1.zip, r-release: CGMissingDataR_0.0.1.zip, r-oldrel: CGMissingDataR_0.0.1.zip |
| macOS binaries: | r-release (arm64): CGMissingDataR_0.0.2.tgz, r-oldrel (arm64): CGMissingDataR_0.0.2.tgz, r-release (x86_64): CGMissingDataR_0.0.2.tgz, r-oldrel (x86_64): CGMissingDataR_0.0.2.tgz |
| Old sources: | CGMissingDataR archive |
Linking:
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