octave_boost

A comprehensive open-source high performance processing package for GNU Octave based on Boost C++ Libraries. Built with C++17 standard. Provides direct access to Boost.Accumulators statistical accumulators for online computation of count, covariance, density, error of mean, extended P^2 quantiles, kurtosis, max/min, mean, median, moments, P^2 cumulative distribution, P^2 quantile, peaks over threshold, POT quantile, POT tail mean, skewness, sum, tail statistics, coherent/non-coherent tail mean, tail quantile, tail variate, tail variate means, variance, weighted covariance, weighted density, weighted extended P^2 quantiles, and weighted kurtosis. Also provides Boost.Chrono duration operations including count, add, subtract, multiply, divide, remainder, equality and inequality comparison, clock elapsed time measurement (system_clock, steady_clock, high_resolution_clock, process_cpu_clock, thread_clock), and time formatting (time_fmt for duration and system_clock). Also provides Boost.Date_Time Gregorian date handling: get year/month/day, year_month_day, day_of_week, day_of_year, end_of_month (get_end_of_month and end_of_month), is_infinity, is_neg_infinity, is_pos_infinity, is_not_a_date, is_special, modjulian_day, julian_day, week_number, to_simple_string, to_iso_string, to_iso_extended_string, date_eq, date_ne, date_gt, date_lt, date_ge, date_le, add_days, minus_days, minus_date, to_tm, and date_from_tm. Also provides Boost.Thread multi-threading: run Octave files, call functions, eval expressions, and feval expressions in parallel using boost::thread, with per-thread output capture and thread ID labeling. The plural variants (boost_multi_thread_run_octave_files, boost_multi_thread_call_octave_functions, boost_multi_thread_eval_octave_expressions, boost_multi_thread_feval_octave_expressions) accept cell arrays and launch one thread per element. Also provides Boost.PropertyTree config format conversion, including XML, JSON, INI and INFO(INF) formats.

Check out document: octave_boost Document

octave_boost/
├── src/          # C++ source files (.cc) — Octave loadable functions (DEFUN_DLD)
├── inst/         # Octave function files (.m)
├── docs/         # Documentation (zh-CN, multi-language support)
├── .github/      # GitHub Actions CI workflow
├── DESCRIPTION   # Package metadata
├── INDEX         # Function categories
└── NEWS          # Version history

GNU General Public License v3.0 or later (GPLv3+)

If you use octave_boost in academic research, please cite:

@misc{CNOCTAVE2024,
  author = {Yu Hongbo},
  title = {octave_boost},
  year = {2024},
  howpublished = {\url{https://github.com/CNOCTAVE/octave_boost}}
}

In ./docs directory, index.html is zh-CN simplified Chinese document. For example, if you want to translate document into English.

1. Copy index.html as another document with different language code as filename, for example, en-US.html.
2. Translate en-US.html into English.
3. Add dropdown like the picture below to every *.html. For example, add dropdown "en-US English". The code for adding dropdown is like the picture below.
4. PR to octave_boost.