Commit Graph

21 Commits

Author SHA1 Message Date
Arkadiusz Kondas
858d13b0fa Update phpunit to 6.0 2017-02-03 12:58:25 +01:00
Arkadiusz Kondas
c3686358b3 Add rules for new cs-fixer 2017-01-31 20:33:08 +01:00
Arkadiusz Kondas
a78ebc159a Use assertCount in tests 2016-12-12 19:31:30 +01:00
Arkadiusz Kondas
cbdc049526 Update php-cs-fixer 2016-11-20 22:53:17 +01:00
Patrick Florek
fa87eca375 Add new class Set for simple Set-theoretical operations
### Features

* Works only with primitive types int, float, string
* Implements set theortic operations union, intersection, complement
* Modifies set by adding, removing elements
* Implements \IteratorAggregate for use in loops

### Implementation details

Based on array functions:
* array_diff,
* array_merge,
* array_intersection,
* array_unique,
* array_values,
* sort.

### Drawbacks

* **Do not work with objects.**
* Power set and Cartesian product returning array of Set
2016-09-10 13:24:43 +02:00
Arkadiusz Kondas
637fd613b8 implement activation function for neural network 2016-08-02 13:07:47 +02:00
Pablo Joán Iglesias
38deaaeb2e testScalarProduct check for non numeric values (#13)
* testScalarProduct check for non numeric values

test for non numeric values.

* updating pr #13

using global namespace fro stdClass
2016-07-26 08:13:52 +02:00
Arkadiusz Kondas
65cdfe64b2 implement Median and MostFrequent strategy for imputer 2016-05-08 19:33:39 +02:00
Arkadiusz Kondas
a761d0e8f2 mode (dominant) from numbers 2016-05-08 19:23:54 +02:00
Arkadiusz Kondas
ed1e07e803 median function in statistic 2016-05-08 19:12:39 +02:00
Arkadiusz Kondas
ee9bb7b252 add tests for matrix class 2016-04-30 23:21:32 +02:00
Arkadiusz Kondas
9d74174a68 ls reg with error :( 2016-04-29 23:03:08 +02:00
Arkadiusz Kondas
3e4dc3ddf8 add test for mean with floats 2016-04-28 07:32:48 +02:00
Arkadiusz Kondas
b5e4cbe66e add Mean::arithmetic tests 2016-04-27 23:57:23 +02:00
Arkadiusz Kondas
cbec77d247 pearson correlation function 2016-04-27 23:28:01 +02:00
Arkadiusz Kondas
66dcfcf2b7 implement standard deviation of population function 2016-04-27 23:04:59 +02:00
Arkadiusz Kondas
af3b57692f linear regression is also hard 2016-04-25 22:55:34 +02:00
Arkadiusz Kondas
37782eba98 implement RBF kernel function 2016-04-21 22:54:38 +02:00
Arkadiusz Kondas
b30f4cbf11 make scalar function static 2016-04-21 22:12:45 +02:00
Arkadiusz Kondas
34281e40ee add scalar product function 2016-04-21 00:23:03 +02:00
Arkadiusz Kondas
9330785a6f extract Math namespace 2016-04-20 23:56:33 +02:00