All Versions
82
Latest Version
Avg Release Cycle
34 days
Latest Release
745 days ago
Changelog History
Page 4
Changelog History
Page 4
-
v0.51.0 Changes
June 06, 2019π New Features
- Matrix rowSums
- Matrix columnSums
- Matrix rowMeans
- Matrix columnMeans
- Matrix isNormal
- MatrixFactory diagonal matrix creation method
- MatrixFactory vandermonde matrix creation method
π Improvements
- Set custom Matrix tolerances
- Various internal improvements
Backwards Incompatible Changes
- β Remove Matrix sampleMeans (use rowMeans or columnMeans instead)
- MatrixFactory create method only works with 2d arrays. 1d arrays no longer work. (use diagonal and vandermonde factory methods instead)
- Statistics methods throw exceptions instead of returning null on bad input
- π Change return type of LagrangePolynomial to Polynomial
-
v0.50.0 Changes
April 23, 2019π New Features
- Matrix isOrthogonal
- Matrix isEqual
- Harmonic sequence
- Hyperharmonic sequence
- Map\Single reciprocal
π Improvements
- π Support methods for almost equal
- Matrix getDiagonalElements works for non-square matrices
- π Use more efficient algorithm in Matrix isSymmetric
- π Use more efficient algorithm in Matrix isSkewSymmetric
Backwards Incompatible Changes
- Statistics methods throw exceptions instead of returning null on bad input
-
v0.49.0 Changes
February 23, 2019π New Features
- Matrix augmentAbove
- Matrix augmentLeft
π Improvements
- Object matrix multiplication
-
v0.48.0 Changes
December 16, 2018π New Features
- Matrix submatrix
- Mahalanobis distance
- Bernoulli distribution mean, median, mode and variance
- Binomial distribution mean and variance
- Geometric distribution mean, median, mode and variance
- Hypergeometric distribution mode and variance
- NegativeBinomial (Pascal) distribution CDF, mean, mode and variance
- Poisson distribution mean, median, mode and variance
- Discrete Uniform distribution variance
π Improvements
- Binomial distribution PMF uses more numerically stable multiplication method
- π Fix potential divide by zero in TheilSen regression
Backwards Incompatible Changes
- π Multinomial distribution moved from Discrete to Multivariate namespace
-
v0.47.0 Changes
November 22, 2018π New Features
- Beta distribution median, mode, variance
- Cauchy distribution variance
- ChiSquared distribution mode, variance
- Exponential distribution median, mode, variance
- F distribution mode, variance
- Gamma distribution median, mode, variance
- Laplace distribution mode, variance
- Logistic distribution mode, vaiance
- LogLogistic distribution median, mode, variance
- LogNormal distribution mode, variance
- Normal distribution mode, variance
- StandardNormal distribution mode, variance
- StudentT distribution mode, variance
- Uniform distribution median, mode, variance
- Weibull distribution median, mode
π Improvements
- Normal distribution rand algorithm changed to BoxβMuller transform
-
v0.46.0 Changes
October 28, 2018π New Features
- NumberTheory isPerfectNumber
- Sequence perfectNumber
π Improvements
- π Improve README documentation for continuous distributions
- β‘οΈ Updates to build tools
- General improvements
-
v0.45.0 Changes
September 25, 2018π Improvements
- β Add Beta distribution inverse quantile function
- π Improvements to Weibull distribution
- π Improvements to Cauchy distribution
- π Improvements to Laplace distribution
- π Improvements to Logistic distribution
- π Improvements to LogNormal distribution
- π Improvements to Normal distribution
- π Improvements to Pareto distribution
- π Improvements to Algebra cubic/quartic complex root handling
-
v0.44.0 Changes
August 30, 2018π Improvements
- π [Issue 271] Improvements to documentation
- [Issue 269] Add closed-form inverse function for Exponential distribution
-
v0.43.0 Changes
May 22, 2018π New Features
- Arithmetic copySign
- Matrix negate
- Matrix isSkewSymmetric
-
v0.42.0 Changes
May 09, 2018π New Features
- Weighted mean
- Weighted sample variance
- Weighted covariance
- Weighted correlation coefficient
π Improvements
- Minor code improvements