All Versions
51
Latest Version
Avg Release Cycle
80 days
Latest Release
78 days ago

Changelog History
Page 2

  • v1.7.0 Changes

    August 28, 2024

    1.7.0 (2024-08-28)

    ➕ Added

    • uicontrol Create user interface control (button, slider, edit, list box, etc.).
    • waitfor Block execution and wait for condition.
    • waitforbuttonpress — Wait for click or key press.
    • im2double — Convert image to double.
    • CloseRequestFcn — Close request callback for figure.
    • CreateFcn — Create callback for all graphic objects.
    • DeleteFcn — Delete callback for all graphic objects.
    • BusyAction — Busy action for all graphic objects.
    • Interruptible — Interruptible property for all graphic objects.
    • BeingDeleted — Being deleted property for all graphic objects.
    • 🚀 KeyPressFcn, KeyReleaseFcn, ButtonDownFcn properties for figure.

    🔄 Changed

    • 🔨 Refactor the internal implementation of the 'system' built-in function.

    • 🏁 Python 3.12.5 on Windows.

  • v0.6.10 Changes

    October 31, 2022

    ➕ Added

    • 🚀 #750: Qt 6.4.0 support (win64 release embed Qt6.4.0).

    • 🍎 #733: minimal build and optional installation on MacOs, Linux and Windows.

    🛠 Fixed

    • 🍎 #762: MacOs CI was broken (libomp no more detected).

    • #776: CodeQL Analyze was broken.

    • #739: special case with empty cell.

    • 🏗 buildhelp did not return some errors.

    🔄 Changed

    • 🏁 #755: Boost 1.80 support (default on Windows)

    • 🚚 #753: move from boost::filesystem to std::filesystem. (It should have no impact for users ...)

    • 🏁 Path functions returns sensitive path on Windows. cd ('c:/program files') returns true path C:/Program Files.

    • ⚡️ fileparts builtin updated to be more compatible.

    • normalizePath internal function reworked.

    • internal files functions reworked and factorized.

  • v0.6.9 Changes

    September 28, 2022

    ➕ Added

    • linear algebra module:

      • rref: Gauss-Jordan elimination.
      • orth: Range space of a matrix.
      • subspace: Angle between two subspaces.
      • planerot: Givens plane rotation.
      • condeig: Condition number with respect to eigenvalues.
      • bandwidth: Lower and upper matrix bandwidth.
      • isbanded: Determine if matrix is within specific bandwidth.

    • audio module:

      • sound: Convert matrix of signal data to sound and play it.
      • soundsc: Scale data and play as sound.
      • mu2lin: Convert audio data from mu-law to linear signal.
      • lin2mu: Convert audio data from linear singal to mu-law.

    • elementary functions module:

      • toeplitz: Toeplitz matrix.
      • hadamard: Hadamard matrix.
      • wilkinson: Wilkinson's eigenvalue test matrix.
      • vander: Vandermonde matrix.
      • rosser: Classic symmetric eigenvalue test problem.
      • nextpow2: Next higher power of 2.
      • permute: Permute array dimensions.
      • ipermute: Inverse permute array dimensions.
      • rot90: Rotate array 90 degrees.

    • special functions module:

      • dot: Dot product.
      • cross: Cross product.

    • string module:

      • isletter: Determine which characters are letters.

    • data analysis module:

      • cumsum: Cumulative sum.
      • cumprod: Cumulative product.

    🔄 Changed

    • ⚡️ #715: update {fmt} to 9.1.0.

    • Nelson uses simdutf library to convert characters encoding faster.

    • shorcuts && and || reworked.

    • assign behavior with empty matrix.

    • 👷 #702: Ubuntu 18.04 CI removed on Github.

    • ✂ Remove definitively Appveyor CI.

    • C++ API: getContentAsDoubleScalar, getContentAsSingleScalar, getContentAsInteger8Scalar, ... , getContentAsInteger64Scalar can check if it is an integer value.

    • 🚚 addgateway, removegateway, gatewayinfo builtin moved in modules_manager module (reduces dependency)

    🛠 Fixed

    • #722: MS MPI runtime v10.1.2.

    • 🍎 #723: MacOS CI was broken.

    • #737: profiler failed with sind example.

    • #739: special case with empty cell.

    • #741: ones and zeros do not manager logical as typename.

  • v0.6.8 Changes

    August 27, 2022

    ➕ 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.

  • v0.6.7 Changes

    July 27, 2022

    ➕ Added

    • str2func manages anonymous function.

    • Parallel functions (part 2):

      • cancelAll: Stop all functions running in the background.
      • cancel: Stop function running in the background.
      • wait: Wait for futures to be completed.
      • Diary property for FevalFuture object.

    • CITATION.cff with human- and machine-readable citation information for software.

    🔄 Changed

    • ⚡️ localization files .pot, .po updated.

    🛠 Fixed

    • #679: uniformize path for includes and libraries.

  • v0.6.6 Changes

    June 27, 2022

    ➕ Added

    • Parallel functions (part 1):

      • parfeval: Run function on parallel background thread pool worker.
      • backgroundPool: Environment for running code in the background.
      • fetchOutputs: Retrieve results from function running in the background.

    • #666: ls function: List folder contents.

    • #655: help viewer embedded (available on all platforms).

    🔄 Changed

    • 👍 LGTM replaced by CodeQL (Thanks to Github for their support)

    • #662: Snap uses Core22 and Qt6 (all dependencies are up-to-date).

    • 🏁 #668: maxNumCompThreads detects numbers of physical cores on Windows.

    • 👍 matrix of handles supported.

    • #676: use fmtlib 9.0

    🛠 Fixed

    • ⚡️ #659: qhelpgenerator on macOs after brew Qt6.3.0 update.

    • ⚠ #661: CodeQL warnings.

  • v0.6.5 Changes

    May 26, 2022

    ➕ Added

    • #572: pow2: Base 2 exponentiation.

    • 👍 audioread, audiowrite supports new file formats .mp3, .flac, .caf (Thanks to libsndfile).

    • 🍎 MacOs 12 Monterey Github CI.

    • #634: Ubuntu 22.04 CI.

    🔄 Changed

    • 0️⃣ #631: Qt6 used as default distribution on some OS platforms.

    For backport compatibility only Qt5.15.x and Qt6.3 (or more) are supported.

    • Windows 64 bits: Qt6.3
    • Windows 32 bits: Qt5.15.x
    • Ubuntu 22.04: Qt6.3
    • Ubuntu 20.04, 18.04: Qt5.15.x
    • MacOs Monterey: Qt6.3
    • MacOs BigSur, Catalina: Qt5.15.x

    • Others OS platforms: Qt version based on distributed Qt version.

      • 🐳 #636: docker image uses bullseye image.
      • system builtin: multithread rework.
      • #633: libsndfile 1.1.0 used.
      • 🏁 Windows build uses /permissive- option.
      • 👍 #646: warndlg, questdlg, errordlg, helpdlg reworked to better Qt6 support.

    🛠 Fixed

    • Dark theme detection with Gnome.

    • #642: rand was not thread safe.

    • 👷 #648: Ubuntu 18.04 CI failed.

    • 🍎 #651: MacOs monterey crashs at exit with mpi module.

  • v0.6.4 Changes

    April 24, 2022

    🔄 Changed

    • 🚚 #590: Nelson's license moved to LGPL v3.0 and GPL v3.0 and uses SPDX format.

    • Nelson uses Hack font.

    • 🐧 Linux 64 bits and 32 bits uses same main script.

    • #594: .pot used to generate en_US.

    ➕ Added

    • 'sscanf' reworked to manage unicode characters and speed optimization.

    • 🌐 French translations imported from Weblate (Thanks to contributors)

    • 🍎 Dark theme detected and applied on Linux, MacOS and Windows.

    • #559: formattedDisplayText function: Capture display output as string.

    • 👍 Better detection Qt6 or Qt5 with CMake.

    🛠 Fixed

    • 🍎 Main Nelson's font was not applied on some OS platforms (ex: MacOS Catalina)

    • #622: isreal(sqrt(i^4)) did not return true.

    • Nelson's help indexing is faster (x100).

  • v0.6.3 Changes

    March 26, 2022

    🔄 Changed

    • ✅ #596: Tests results display use emoji if terminal supports Unicode.

    ➕ Added

    • Packaging:

      • #603: Nelson as snap package for Linux.
      • #605: [Package request] Chocolatey package manager for Windows.
      • #582: Nelson available as Portable apps.

    • ➕ add information for Software Center (Linux desktop, icons).

    • nelson Main script to start Nelson (superceed others scripts).

    • 👍 isunicodesupported function: Detect whether the current terminal supports Unicode.

    • dlsym function: search nearest symbol name if value entry is not found.

    • terminal_size function:Query the size of the terminal window.

    • #598: sscanf function read formatted data from strings.

    🛠 Fixed

    • 🍎 #599: make install step in CI for linux and MacOs.

    • 🍎 #601: embed all tests on linux and macos install.

  • v0.6.2 Changes

    February 26, 2022

    🔄 Changed

    • 🏗 #576: C++17 Compiler required to build Nelson.

    • 🍎 #581: Github CI platforms list extended (ArchLinux, Fedora, Ubuntu 18.04, MacOs BigSur).

    • 🏁 #539: Visual studio 2022 build on Windows

      • Visual studio 2022 solution upgraded,
      • Github CI and Appveyor use VS 2022 image,
      • boost 1.78 (VS 2022 x86, x64 build),
      • Eigen 3.4 stable branch (Feb 06/22),
      • MSVC 2022 support added to build C/C++ code easily "on fly" on Windows,
      • slicot 5.0 (VS 2022 x86, x64 build),
      • libffi (VS 2022 x86, x64 build),
      • taglib 1.12 (VS 2022 x86, x64 build),
      • hdf5 1.12.1 (VS 2022 x86, x64 build),
      • matio 1.5.21 (VS 2022 x86, x64 build),
      • all others windows dependencies rebuilt with VS 2022.
      • #505: libCurl 7.81 on Windows.
      • #524: oneApi 2022.1 on Windows.

    ➕ Added

    • 0️⃣ Nelson uses JuliaMono-Regular font as default.
    • #567: ... in cells if character vector is too long.

    🛠 Fixed

    • #587: implicit cast to string array for horzcat and vertcat operators.
    • #562: format long complex do not display expected precision.
    • scale factor for integer values did not display as expected.
    • #561: 0^0 did not return expected value.
    • ⚠ #560: many warnings fixed (Thanks to new PVS-Studio and cppcheck).
    • cmake WITH_SLICOT, WITH_FFTW, ENABLE_CLANG_TIDY_FIX were not documented.
    • ⚡️ #584: docker files updated to support C++17 and new libraries.
    • #591: Innosetup display glitch with Nelson's website button.