NEWS.md

In smnnlt/spiro: Manage Data from Cardiopulmonary Exercise Testing

spiro (development version)

spiro 0.2.3 (2025-02-18)

• Fix for CRAN release

spiro 0.2.2 (2025-02-17)

NEW FEATURES

• Add support for Vyntus files in English (thanks to Michael Beaven)

MINOR IMPROVEMENTS

• Improve import for German Cosmed files
• Update spiro_plot() to recent changes in ggplot2 version 3.5

BUG FIXES

• Fix bug in ZAN import when several dead space parameters are given
• Fix bug in ZAN import when meta data contained special characters

spiro 0.2.1 (2023-08-14)

BUG FIXES

• Internal fix due to changes in R-devel
• Fix bug in printing spiro data frames when non-numeric columns were manually added

spiro 0.2.0 (2023-05-09)

NEW FEATURES

• More customization options to spiro_plot(): Adjustable point and line sizes and colors with the style_args argument; optional display of vertical lines in spiro_plot() at the start of warm-up, first load and last load with the vert_lines argument
• New function spiro_raw() to access or import raw data only. This is a wrapper around attr(data, "raw") for spiro objects and replaces spiro_import() for raw data files, which has been deprecated as its name led to confusion that it might be a general import function.

MINOR IMPROVEMENTS

• Smaller default point size in spiro_plot()

BUG FIXES

• Fix bug in device detection when cortex files contained a header with an id field
• Fix bug in Cortex import when time data contained milliseconds
• Fix bug in import when raw time data contained invalid values (e.g. when the content of a row, but not the row itself was deleted in the excel raw data file)
• Hide secondary load axis in spiro_plot(which = 3), when no load data is available
• Improved Vyntus import for German language
• Fixed rare bug when the time data had an identical value present more than three times.

DOCUMENTATION FIXES

• Updated citation information (A software paper for the spiro package was accepted by the Journal of Open Source Software)
• Updated documentation and vignette to reflect changes in spiro_plot().
• General documentation improvements
• Updated testing infrastructure (new soft dependency 'vdiffr' for snapshot testing of spiro_plot() output)

spiro 0.1.2 (2022-11-13)

NEW FEATURES

• Add support for Vyntus files in French (thanks to Virgile Lecoultre)

MINOR IMPROVEMENTS

• Add last.duration argument in pt_steps() and pt_const()
• Allow import of files with missing body mass data without setting a new body mass
• Improve detection of post exercise measurements during automated exercise protocol detection
• Improve plotting of none breath-by-breath data
• Improve NA handling in spiro_smooth() for zero-lag Butterworth filters
• Update spiro_plot() to recent changes in ggplot2 version 3.4.0

BUG FIXES

• Fix bug in spiro_plot() when PET data was available and raw time data contained duplicates
• Fix bug in spiro_max() for RERmax calculation when data contained a long period without gas exchange measurements at the end

spiro 0.1.1 (2022-08-25)

First CRAN release.

DOCUMENTATION FIXES

• Fixes to prepare CRAN release

spiro 0.1.0 (2022-08-18)

First stable release. Reflects changes in response to the rOpenSci peer-review process. The repository has been transferred to the rOpenSci organization.

MINOR IMPROVEMENTS

• Rename helper functions for exercise protocol setting. pre(), wu(), steps(), const() are now termed pt_pre(), pt_wu(), pt_steps(), pt_const().
• Rename get_id() to get_anonid()
• Allow customization of plot arrangement in spiro_plot()

DOCUMENTATION FIXES

• Add more examples to function documentation

spiro 0.0.5 (2022-06-07)

MINOR IMPROVEMENTS

• Rename add_weight() to add_bodymass() and rename 'weight' argument in spiro() to 'bodymass'
• Improved input validation

BUG FIXES

• Fix bug in spiro_plot() when raw data contained time duplicates

DOCUMENTATION FIXES

• New contributing guidelines
• New 'Background' section in README

spiro 0.0.4 (2022-05-15)

MINOR IMPROVEMENTS

• spiro_smooth() was rewritten and got new arguments. Digital filters in spiro_smooth() now work with the original raw data if possible (and not with the interpolated data).
• spiro_max() output now also includes RERmax

BUG FIXES

• 'signal' is now a hard dependency
• Fix bug in Cortex import assigning wrong units in some cases
• Fix bug in Butterworth filter leading to errors in rare cases

DOCUMENTATION FIXES

• Improved README, vignettes and documentations

spiro 0.0.3 (2022-03-15)

NEW FEATURES

• The package now provides different filtering methods (time-based averages, breath-based averages, Butterworth filters) to smooth data in spiro_max() and spiro_plot()
• Meta data is now anonymized during import. This can be disabled by using spiro(anonymize = FALSE)
• Cortex import now works for files in English language (thanks to Sebastian Mühlenhoff)

MINOR IMPROVEMENTS

• Create a print method for spiro objects to print rounded data
• Improved plotting
• New dependency: digest, signal. Removed dependency: zoo
• spiro_plot() now uses a zero-lag Butterworth filter as default data smoothing method

BUG FIXES

• Fix bug for Cosmed meta data import, reading age instead of birthday

spiro 0.0.2 (2022-01-03)

NEW FEATURES

• spiro() now supports the import of Cortex xml and Vyntus files (thanks to Daniel Appelhans, Sebastian Mühlenhoff, Adrian Swoboda & Andreas Wagner)
• spiro_max() can now smooth over a defined number of breaths (and not only time frame)

MINOR IMPROVEMENTS

• Improved import for Cosmed files (thanks to Yannick Schwarz)
• Improved protocol guessing
• spiro() now checks if the imported raw data is breath-by-breath and displays a warning if this is not the case
• spiro(file, protocol = NA) is now possible to avoid automated protocol guessing without specifying a protocol
• add_protocol() and related function now support unusually short protocols and have an improved input validation
• Output data frames of spiro_summary() now contain a 'load' column
• Increased test coverage

BUG FIXES

• Fix bug in Cosmed import causing problems in visualization
• Fix bug in ZAN import leading to incorrect protocol detection in rare cases
• Fix bug in set_protocol_manual() when input was a data frame
• Fix bug in add_weight() that lead to calculation of RE for cycling protocols

DOCUMENTATION FIXES

• Improved README and CITATION file

spiro 0.0.1 (2021-11-24)

NEW FEATURES

• First GitHub release

smnnlt/spiro documentation built on Feb. 23, 2025, 3:07 p.m.