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MIMSunit 0.11.2

• Remove “matlab” dependency.

BREAKING CHANGES

• Remove “remove_average” and “bessel” filtering functions.

MIMSunit 0.11.1

• Resolve CRAN release ERROR.

MIMSunit 0.11.0

BREAKING CHANGES

• Add a new input argument use_snapshot_to_check to mims_unit() to configure the data used to check duplicated timestamps.

• Enable has_ts argument in import_actigraph_csv() and import_actigraph_csv_chunked() functions. Now the timestamps will be computed based on the sampling rate and start time in the actigraph csv header.

Bug fixes

• Check duplicated timestamps and raise error when calling mims_unit(). Use diff function to accelerate the computation (@vincentvanhees).
• Fix the rest_on_table sample data to remove duplicated timestamps in it.

Documentation

• Update FAQ about the duplicated timestamps problem.

MIMSunit 0.10.0

BREAKING CHANGES

• import_actigraph_csv() and import_actigraph_csv_chunked() functions no longer support has_ts flag. Users should always ensure input data have timestamps in the first column. Note that for versions <=0.9.2, always make sure the input raw accelerometer data includes timestamps in the first column and set has_ts to TRUE when using import_actigraph_csv() and import_actigraph_csv_chunked() functions to avoid a known bug.

Bug fixes

• Remove warnings from dplyr > 1.0.0.
• The first column of the input data.frame does not have to be HEADER_TIME_STAMP. #29.

Refactor

• Refactor export_to_actilife() and conceptual_diagram vignette to be compatible with newer versions of readr and plyr packages.

Development

• Update development package versions

Documentation

• Add back man pages to the github development version.
• Fix invalid urls in any documentations.

MIMSunit 0.9.2

Improvement

• Optimize memory usage when computing MIMS unit values. @muschellij2
• Reduce sample data size to accelerate example execution time.
• Support shiny progress indicator when running mims_unit() functions in a shiny app.

Documentation

• Fix cross-package references.

MIMSunit 0.9.1

Features

• Added a function shiny_app() to start a local shiny app that allows users to load local files to compute mims unit values and provides an interactive graph to view the computed values.

Improvement

• Optimize memory usage when computing MIMS unit values.

Documentation

• Added datasets article vignette("datasets").

MIMSunit 0.9.0

Bug fixes

• Check column existence before coverting data type in import_mhealth_csv().
• Quick failure if dynamic_range is not specified.
• Auto set has_ts to False when there are only three columns in the input data in import_actigraph_csv().

Features

• Sort timestamps of input data before computing mims unit values in custom_mims_unit().

Documentation

• Indicate columns cannot be reordered in the argument description of extrapolate() and mims_unit().

CI

• Add appveyor for non-Github actions testing

MIMSunit 0.8.2

Bug fixes

• Make sure codes do not change options.
• Fix timestamps in import_actigraph_csv_chunked().

MIMSunit 0.8.1

New features

• Add two new sample data edge_case and rest_on_table.
• Add one new external sample data actigraph_timestamped.csv.

Improvement

• Use tempfile in examples.

Documentation

• Remove unused vignettes.
• Add documentation for the new sample data.
• Use internal data for all vignettes.

MIMSunit 0.8.0

New features

• New import data functions import_actigraph_csv_chunked() and import_mhealth_csv_chunked() to support loading large csv files in chunks. See issue #11.

Improvement

• Use chunked import functions in mims_unit_from_files() to support large input files.

Bug fixes

• Column naming in vector_magnitude() and sum_up() functions.
• Crashing bug in plotting functions.
• Chances of incorrect parsing of time zone during interpolation and extrapolation.

Documentation

• Add examples to functions.

Minor changes

• show_progress is discarded in top-level mims_unit() functions. Use use_gui_progress instead.

BREAKING CHANGES

• Minimal R version requirement is bumped to 3.6.0.

MIMSunit 0.7.0

Improvement

• Refine vignettes codes and texts.
• Better progress bar support for mims_unit() functions. Use show_progress to control whether to show progress bar during computation.

Bug fixes

• Fix missing “testthat” dependency.
• Add stringr namespace before str_detect.

Dependency changes

• Remove dependency on “akima”. This package is not used.

Breaking changes

• Remove dependency on “mHealthR” package.
• Add top-level API function mims_unit_from_files().
• Add new plotting function generate_interactive_plot().

MIMSunit 0.6.2

Bug fixes

• Fix crashing error in plotting functions when running vignettes.

MIMSunit 0.6.1

Bug fixes

• MIMSunit axial values are now passed through the truncation algorithm before computing the axial sum.

MIMSunit 0.6.0

• Add dev dependencies to renv.

Breaking changes

• Add two datasets for experiment results (see this article).
• Move MIMSunit R project one level down to a subdirectory to better support git submodules.
• Add MIMSunit-dataset-shaker as submodule.

MIMSunit 0.5.10

• Exclude data from package building.
• Exclude inst scripts, figures, tables and data from package building.
• Remove unused files in R folder.

Breaking changes

• Use renv for dependency management.
• CRAN ready.

MIMSunit 0.5.7

• Refactor mims_unit().

Breaking changes

• API changes for the following functions. Please refer to the documentations for the details.
  • sensor_orientations() is Added as an entry function to compute sensor orientations.
  • mims_unit() is simplified to not allow customization on parameters.
  • Old mims_unit() is now custom_mims_unit(), which allows full tuning of algorithm parameters.

MIMSunit 0.5.6

• Refactor functions in extrapolate.R, interpolate.R and simulate_data.R.

Breaking changes

• API changes for the following functions. Please refer to the documentations for the details.
  • crop_grange() is now cut_off_signal()
  • make_new_data() is now simulate_new_data()
  • extrapolate.data.frame() is now extrapolate()
  • extrapolate() is now extrapolate_single_col()

MIMSunit 0.5.5

• Added a NEWS.md file to track changes to the package.
• Refactor functions in import_data.R file.

Breaking changes

• API changes for the following functions. Please refer to the documentations for the details.
  • import_actigraph_raw() is now import_actigraph_csv()
  • import_actigraph_count() is now import_actigraph_count_csv()
  • import_biobank_enmo() is now import_enmo_csv()
  • import_activpal_raw() is now import_activpal3_csv()

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.