All Versions
82
Latest Version
Avg Release Cycle
34 days
Latest Release
886 days ago

Changelog History
Page 1

  • v2.6.0 Changes

    April 10, 2022

    👌 Improvements

    • Average::truncatedMean behavior at 50% trim made consistent
    • PHP 8.1 compatibility improvements

    Backwards Incompatible Changes

  • v2.5.0 Changes

    November 21, 2021

    🆕 New Features

    • Special function logbeta
    • Special function logGamma
    • Special function logGammaCorr
    • Special function stirlingError

    👌 Improvements

    • 👌 Improvements in StudentT continuous distribution
    • 👌 Improvements in special function gamma
    • 👌 Improvements in special function beta

    🐛 Bug Fixes

    • Issue 393 (regularizedIncompleteBeta NAN)
    • 👷 Issue 429 (Linear regression CI division by zero)

  • v2.4.0 Changes

    July 27, 2021

    🆕 New Features

    • Complex Exponential (exp)
    • Complex Exponentiation (pow)
    • Zipf's Law Discrete Distribution
    • Generalized harmonic non-integer sequence

    👌 Improvements

    • 🛠 Fixed Complex polarForm to compute the right values
    • 🛠 Fixed hyperharnomic non-integer sequence. Previously was computing the wrong thing
    • 🛠 Fixed how ArbitraryInterger handles pow of negative exponents

    Backwards Incompatible Changes

    • Complex polarForm now returns an array rather than a Complex number, as the Complex return was incorrect
    • Interface to hyperharmonic non-integer sequence changed due to previous implementation being incorrect

  • v2.3.0 Changes

    July 14, 2021

    🆕 New Features

    • Matrix SVD (Singular Value Decomposition)
    • Polynomial companion matrix

  • v2.2.0 Changes

    July 11, 2021

    🆕 New Features

    • PLS (Partial Least Squares Regression)

    👌 Improvements

    • ➕ Add custom __debugInfo to NumericMatrix

  • v2.1.0 Changes

    July 07, 2021

    🆕 New Features

    • Quaternion numbers

  • v2.0.0 Changes

    May 09, 2021

    🆕 New Features

    • Matrix Improvements
      • walk method to map a function to all values without mutation or returning a value
      • MatrixFactory creates more matrix types
      • MatrixFactory::createNumeric to create NumericMatrix types
      • MatrixFactory::createFromRowVector
      • MatrixFactory::createFromColumnVector
      • Internal ObjectMatrix improvements
      • Add trace
      • Add scalarMultiply
      • Add initial ComplexMatrix
    • Sample data People

    👌 Improvements

    • 🐛 Bug fixes
      • Issue 414 fixed - PCA/Eigenvalue convergence
      • Issue 413 fixed - matrix solve with singular matrix using RREF

  • v1.11.0 Changes

    May 09, 2021

    👌 Improvements

    • 🛠 Bugfix (Issue 413): Matrix solve with singular matrix using RREF
    • 🛠 Bugfix (Issue 414): PCA/Eigenvalue convergence

  • v1.10.0 Changes

    December 19, 2020

    👌 Improvements

    • 🛠 Bugfix (Issue 356): Fix Finance IRR NANs

  • v1.9.0 Changes

    December 13, 2020

    🆕 New Features

    • Vector min and max
    • Arithmetic isqrt (integer square root)

    👌 Improvements

    • ✂ Remove Travis CI (Moved CI to Github Actions in v1.8.0 release)
    • Rearrange non-code files