« Changelog History


nelson v0.6.8 Release Notes

Release Date: 2022-08-27 // over 1 year ago

  • ➕ Added

    • #573: diff differences and discret derivatives.

    • peaks: peaks function.

    • parallel module:

      • fetchNext: Retrieve next unread outputs from FevalFuture array.
      • afterAll: Run function after all functions finish running in the background.
      • afterEach: Run function after each functions finish running in the background.

    • 🚦 signal processing module:

      • hann: Hann window.
      • hamming: Hamming window.
      • bartlett: Bartlett window.
      • blackman: Blackman window.
      • sinc: sinc function.
      • filter2: 2-D digital filter.
      • fft2: Two-dimensional discrete Fourier Transform.

    • time functions:

      • weekday: Day of week.
      • eomday: Last day of month.
      • etime: Time elapsed between date vectors.
      • date: Current date as character vector.
      • timeit: Measure time required to run function.
      • addtodate: Modify date number by field.

    • trigonometric functions:

      • rad2deg: Convert angle from radians to degrees.
      • deg2rad: Convert angle from degrees to radians.
      • cart2pol: Transforms Cartesian coordinates to polar or cylindrical.
      • pol2cart: Transforms polar or cylindrical coordinates to Cartesian.
      • cart2sph: Transforms Cartesian to spherical coordinates.
      • sph2cart: Transform spherical coordinates to Cartesian.
      • sech: Hyperbolic secant.
      • secd: Secant of argument in degrees.
      • sec: Secant of angle in radians.
      • csch: Hyperbolic cosecant.
      • cscd: Cosecant of argument in degrees.
      • csc: Cosecant of argument in radians.
      • coth: Hyperbolic cotangent.
      • cot: Cotangent of argument in radians.
      • cotd: Cotangent of argument in degrees.
      • atand: Inverse tangent in degrees.
      • atan2d: Four-quadrant inverse tangent in degrees.
      • sinpi: Computes sin(X * pi) accurately.
      • cospi: Computes cos(X * pi) accurately.
      • asind: Inverse sine in degrees.
      • asinh: Inverse hyperbolic sine.
      • acosh: Inverse hyperbolic cosine.
      • acosd: Inverse cosine in degrees.
      • acoth: Inverse hyperbolic cotangent.
      • acsc: Inverse cosecant in radians.
      • acscd: Inverse cosecant in degrees.
      • acsch: Inverse hyperbolic cosecant.
      • asec: Inverse secant in radians.
      • asecd: Inverse secant in degrees.
      • asech: Inverse hyperbolic secant.
      • acot: Inverse cotangent in radians.
      • acotd: Inverse cotangent in degrees.

    • prettier is used to format .xml, .md files.

    • Code format (.xml, .md, c++) checker added to Github CI.

    🔄 Changed

    • system builtin:

      • returns time execution
      • timeout input argument can be set to kill process after n seconds.

    • #687: Uses BS thread pool 3.3.0.

    • 🏁 Windows 32 bits threads support: due to threading limitations with MKL, openMP and others threads computation threads are limited to 4 threads on Windows 32 bits.

    • 🍎 #683: MacOS Catalina removed on Github CI (no more officially supported).

    • Help chapter titles all start with a capital letter.

    • 👷 #771: Fedora 36 Github CI replaces Fedora 35 Github CI.

    🛠 Fixed

    • 💻 #689: c = computer returns an error.
    • #691: help generation crashs if copyright tag is empty.
    • 👍 #35: datenum does not support vectorization.
    • or, and do not manage matrix operator scalar case.