Metadata-Version: 2.1
Name: pyMATLABstyle
Version: 1.1.1
Summary: MATLAB style of creating numpy/sympy matrices, and a few MATLAB style functions
Home-page: https://github.com/the0demiurge/pyMATLAB-style
Author: Charles Xu
Author-email: charl3s.xu@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python
Classifier: License :: Other/Proprietary License
Classifier: Operating System :: Android
Classifier: Operating System :: iOS
Classifier: Operating System :: MacOS
Classifier: Operating System :: Microsoft
Classifier: Operating System :: Other OS
Classifier: Operating System :: POSIX
Classifier: Operating System :: Unix
Description-Content-Type: text/markdown
Requires-Dist: numpy
Requires-Dist: sympy

# MATLAB style numpy and sympy



Create matrix, call function in MATLAB style



## Installation



`pip install pyMATLABstyle`



## Import



```python

from MATLAB import *

```



## MATLAB style numpy

Includes:

1. mat

2. inv

3. rank

4. det

5. exp





```python

matN = mat('1 2 3;4 7,2;6,7,8')

print('matN:', matN, sep='\n')

```



    matN:

    [[1 2 3]

     [4 7 2]

     [6 7 8]]







```python

print('rank:', rank(matN))

print('inv:', inv(matN) * (matN), sep='\n')

print('det:', det(matN))

print('exp:', exp(matN, 2) - matN * matN, sep='\n')

```



    rank: 3

    inv:

    [[ 1.00000000e+00  2.77555756e-16  4.44089210e-16]

     [ 3.33066907e-16  1.00000000e+00  0.00000000e+00]

     [-3.46944695e-17 -5.89805982e-17  1.00000000e+00]]

    det: -40.000000000000014

    exp:

    [[0 0 0]

     [0 0 0]

     [0 0 0]]





## MATLAB style syms

syms == sympy.symbols





```python

x, y, z = syms('x, y z')

f = x**(y - z)

print(f)

```



    x**(y - z)





## MATLAB style sympy matrix

Includes:

1. smat

2. sinv

3. sdet

4. sexp





```python

matS = smat('x11 x12 x13;x21,x22,x23;x31,x32 x33')

print('matS:', matS, sep='\n')



```



    matS:

    Matrix([[x11, x12, x13], [x21, x22, x23], [x31, x32, x33]])







```python

print('rank:', matS.rank())

print('inv:', sinv(matS) * (matS), sep='\n')

print('det:', sdet(matS))

print('exp:', sexp(matS, 2) - matS * matS, sep='\n')

```



    rank: 3

    inv:

    Matrix([[1, 0, 0], [0, 1, 0], [0, 0, 1]])

    det: x11*x22*x33 - x11*x23*x32 - x12*x21*x33 + x12*x23*x31 + x13*x21*x32 - x13*x22*x31

    exp:

    Matrix([[0, 0, 0], [0, 0, 0], [0, 0, 0]])




