iglu 4.2.0

• Fixed bug in GRI calculation

iglu 4.1.7

• added tz parameter to functions that require it

iglu 4.1.6

• Updates to the MAGE vignette
• Minor documentation updates

iglu 4.1.5

• Updates to the MAGE vignette
• In MAGE function, linearly interpolate data to 5 min intervals using CGMS2DayByDay

iglu 4.1.1

• Breaking change: changed parameter plot_type in iglu::mage, iglu::mage_ma_single to static_or_cgm
• Added plotly functionality to plot_glu() and the lasagna plots
• Updated author ids
• Fixed formatting issues in the documentation

iglu 4.1.0

• Add meal plotting functionality

iglu 4.0.2

• Fixed broken whiplash plot in MAGE documentation
• Added MAGEmax plotting functionality

iglu 4.0.0

• CRAN release to match upcoming paper summarizing updated MAGE algorithm, episode calculation functionality, meal metrics, clustering and new example data inclusion

iglu 3.5.3

• minor bugfix in MAGE: stopped extraneous warning from being thrown
• Added tests for mage + mean + median + sd

iglu 3.5.2

• MAGE plot can now show excursions via “show_excursions = TRUE” flag
• debugged formatting error with Mage vignette
• debugged internal build warnings
• Metrics heatmap removes metrics with no variability across subjects
• Add example dataset to demonstrate meal metrics calculations

iglu 3.5.1

• MAGE handles traces with gaps, restarting calculation when gap >= user-defined threshold
• MAGE returns ggplot as well as plotly
• Fixed plotting functionality with large gaps and multiple segments
• MAGE “left-side accumulation” optimization
• Added “MAGE_max” and “MAGE_avg” to possible directions able to be calculated (in addition to MAGE+, MAGE-, and Service’s definition)
• Updated MAGE vignette for more details

iglu 3.5.0

• minor bug corrections in mage calculations
• adjustment from summarize to reframe
• update algorithm for episode calculations
• DT package import for shiny app
• add glycemia risk index (GRI)
• add AGP plot smoothing
• add functionality to create a heatmap of metrics by subject

iglu 3.4.3

• bug correction for denominator in hypo_index and hyper_index in case of missing glucose values

iglu 3.4.2

• Rewrite for computational efficiency of CGM2DayByDay

iglu 3.3.2

• Correct bug with ADRR that ignored time zone (worked incorrectly on daylight savings time dates)
• Return COGI in percentage (rather than proportion)
• Correct bug in gvp formula calculation

iglu 3.3.1

• Correct bug that makes mage not work on data with time supplied as POSIXlt instead of POSIXct

iglu 3.3.0

• MAGE vignette
• MAGE default parameters for short and long moving averages are automatically adjusted in case of short length of glucose trace
• MAGE automatically adapts to given meter frequency

iglu 3.2.0

• Add automatic filtering and warning in case multiple measurements for one subject at the same time stamp
• Add automatic sorting of time before calculating MAGE
• Allow to change some of the default parameters when calculatin metrics with all_metrics

iglu 3.1.0

• Minor bug corrections to shiny app
• Correct bug wtih reading raw data from iglu pro

iglu 3.0.0

• Added functions for hypo- and hyper-glycemic episodes calculation with visualization profile
• Updated main vignette, expanded additional vignettes on lasagna plots and episode calculation as part of AGP
• Updated documentation for MAD with an option to change constant parameter
• Updated MAGE algorithm to allow separate calculation of MAGE+ and MAGE-

iglu 2.2.0

• Added updated MAGE algorithm
• Added process_data and read_raw_data to allow reading meter-specific values
• Shiny app now takes time zone
• Documentation and vignette updates

iglu 2.1.0

• Added MAG (Mean Absolute Glucose)
• Added COGI (COntinuous Glucose monitoring Index)
• Added AGP (Ambulatory Glucose Profile)
• Added new color scheme for lasagna plots
• Added functionality for semilogarithmic plots
• Adjust default in range interval to [70, 180] mg/dL
• Extended active_percent to return information on available data period
• Fixed missing data artifact in time-series plots

iglu 2.0.1

• Updated links in readme

iglu 2.0.0

• Version 2 - Version 1 + all new metrics (rate of change, GMI, cv measures, AUC, GVP and MAD)

iglu 1.5.0

• Added GVP and MAD metrics

iglu 1.4.0

• Added active percent metric
• Added cv_measures metrics
• Added AUC metric

iglu 1.3.0

• Added glucose management indicator (GMI) and eA1c

iglu 1.2.0

• Added rate of change functions with plots

iglu 1.0.0

• First release
• Added Shiny app functionality.
• Added a NEWS.md file to track changes to the package.