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breathtestcore - Core Functions to Read and Fit 13c Time Series from Breath Tests
Reads several formats of 13C data (IRIS/Wagner, BreathID) and CSV. Creates artificial sample data for testing. Fits Maes/Ghoos, Bluck-Coward self-correcting formula using 'nls', 'nlme'. Methods to fit breath test curves with Bayesian Stan methods are refactored to package 'breathteststan'. For a Shiny GUI, see package 'dmenne/breathtestshiny' on github.
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13cbreathbreath-testgastroenterologymedicalstan
5.86 score 3 stars 1 dependents 471 downloadsbreathteststan - Stan-Based Fit to Gastric Emptying Curves
Stan-based curve-fitting function for use with package 'breathtestcore' by the same author. Stan functions are refactored here for easier testing.
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bayesian-methodsfittingmedicalnonlinearstan
4.08 score 3 stars 452 downloads