All Versions
82
Latest Version
Avg Release Cycle
34 days
Latest Release
1133 days ago
Changelog History
Page 3
Changelog History
Page 3
-
v0.61.0 Changes
March 23, 2020๐ New Features
- Multivariate Hypergeometric distribution
-
v0.60.0 Changes
February 27, 2020๐ New Features
- Sample Data
- MtCars
- Iris
- ToothGrowth
- PlantGrowth
- UsArrests
- Sample Data
-
v0.59.0 Changes
February 19, 2020๐ New Features
- โ Add population and sample kurtosis
- ๐ Changed default kurtosis algorithm to the more common population kurtosis
- kurtosis now takes an optional parameter to set the kurtosis type algorithm
-
v0.58.0 Changes
February 07, 2020๐ Improvements
- ๐ Changed default skewness algorithm to the more common sample skewness
- skewness now takes an optional parameter to set the skewness type algorithm
- ๐ Improvements to skewness algorithms
-
v0.57.0 Changes
January 08, 2020๐ New Features
- Number\Rational basic getters
- getWholePart
- getNumerator
- getDenominator
- Set Theory n-ary Cartesian product
๐ Improvements
- Data direction control for Matrix meanDeviation and covarianceMatrix
- ๐ Algebra factors performance improvement
- Number\Rational basic getters
-
v0.56.0 Changes
December 04, 2019๐ New Features
- Number Theory
- isDeficientNumber
- isAbundantNumber
- aliquotSum
- radical
- totient
- cototient
- reducedTotient
- mobius
- isSquarefree
- isRefactorableNumber
- isSphenicNumber
- numberOfDivisors
- sumOfDivisors
๐ Improvements
- Optimization of prime factorization algorithm
- Number Theory
-
v0.55.0 Changes
November 19, 2019๐ New Features
- Arbitrary length integers
๐ Improvements
- Factorial optimization
-
v0.54.0 Changes
October 13, 2019๐ New Features
- Matrix isNilpotent
- Matrix isRectangularDiagonal
- Matrix mapRows
- MathPHP logo
๐ Improvements
- MatrixFactory random matrix custom lower and upper bounds for random number
- ๐ PSR-12 style compliance
- ๐ Bugfix: powerIteration random failure - Issue 346
-
v0.53.0 Changes
September 10, 2019๐ New Features
- Matrix QR decomposition using Householder reflections
- Matrix Householder transformation
- MatrixFactory random matrix
- MatrixFactory givens rotation matrix
- Matrix isIdempotent
- Matrix Eigenvalue power iteration
- Matrix Eigenvalue jacobi method
- Arithmetic root (nแตสฐ root)
- Vector arithmetic multiply and divide
- Vector Iterator interface
๐ Improvements
- Internal improvements to Matrix
- Matrix decompositions returned as objects
- Matrix Cholesky decomposition provides L transpose
-
v0.52.0 Changes
July 12, 2019๐ New Features
- โ Grubb's test for statistical outliers