Commit Graph

13 Commits

Author SHA1 Message Date
Mustafa Karabulut
5b373fa7c2 Linear Discrimant Analysis (LDA) (#82)
* Linear Discrimant Analysis (LDA)

* LDA test file

* Matrix inverse via LUDecomposition

* LUDecomposition inverse() and det() applied

* Readme update for LDA
2017-04-25 08:58:02 +02:00
Mustafa Karabulut
a87859dd97 Linear algebra operations, Dimensionality reduction and some other minor changes (#81)
* Lineer Algebra operations

* Covariance

* PCA and KernelPCA

* Tests for PCA, Eigenvalues and Covariance

* KernelPCA update

* KernelPCA and its test

* KernelPCA and its test

* MatrixTest, KernelPCA and PCA tests

* Readme update

* Readme update
2017-04-23 09:03:30 +02:00
Povilas Susinskas
f0a7984f39 Check if matrix is singular doing inverse (#49)
* Check if matrix is singular doing inverse

* add return bool type
2017-02-15 10:09:16 +01:00
Arkadiusz Kondas
c3686358b3 Add rules for new cs-fixer 2017-01-31 20:33:08 +01:00
Arkadiusz Kondas
cbdc049526 Update php-cs-fixer 2016-11-20 22:53:17 +01:00
Arkadiusz Kondas
f186aa9c0b extract functions from loops and remove unused code 2016-08-02 13:23:58 +02:00
Arkadiusz Kondas
5c67cfaeef refactor kmeans init methods 2016-05-02 23:36:58 +02:00
Arkadiusz Kondas
56114d99ce fix param casting for hhvm compatibility 2016-05-02 23:06:17 +02:00
Arkadiusz Kondas
650e7dd20d simply getDeterminant method 2016-04-30 23:54:05 +02:00
Arkadiusz Kondas
2952557028 improve matrix inverse 2016-04-30 23:47:35 +02:00
Arkadiusz Kondas
ff79de7e14 better arguments format for regression 2016-04-30 13:54:01 +02:00
Arkadiusz Kondas
633974fea0 php-cs-fxier 2016-04-30 00:59:10 +02:00
Arkadiusz Kondas
60c796f5d9 create matrix calculation for ls regression for multiple variable 2016-04-30 00:58:54 +02:00