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https://github.com/quantgirluk/aleatory
📦 Python library for Stochastic Processes Simulation and Visualisation
https://github.com/quantgirluk/aleatory
data-visualization data-viz diffusion-models financial-mathematics monte-carlo probability statistics stochastic-differential-equations stochastic-processes
Last synced: 3 months ago
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📦 Python library for Stochastic Processes Simulation and Visualisation
- Host: GitHub
- URL: https://github.com/quantgirluk/aleatory
- Owner: quantgirluk
- License: mit
- Created: 2022-09-07T20:39:16.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2024-01-14T17:22:37.000Z (5 months ago)
- Last Synced: 2024-02-27T22:22:08.722Z (4 months ago)
- Topics: data-visualization, data-viz, diffusion-models, financial-mathematics, monte-carlo, probability, statistics, stochastic-differential-equations, stochastic-processes
- Language: Python
- Homepage:
- Size: 77.2 MB
- Stars: 87
- Watchers: 5
- Forks: 6
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-stars - aleatory
README
# *aleatory*
[![PyPI version fury.io](https://badge.fury.io/py/aleatory.svg)](https://pypi.org/project/aleatory/) [![Downloads](https://static.pepy.tech/personalized-badge/aleatory?period=total&units=international_system&left_color=black&right_color=blue&left_text=Downloads)](https://pepy.tech/project/aleatory)
![example workflow](https://github.com/quantgirluk/aleatory/actions/workflows/python-package.yml/badge.svg) [![Documentation Status](https://readthedocs.org/projects/aleatory/badge/?version=latest)](https://aleatory.readthedocs.io/en/latest/?badge=latest)
- [Git Homepage](https://github.com/quantgirluk/aleatory)
- [Pip Repository](https://pypi.org/project/aleatory/)
- [Documentation](https://aleatory.readthedocs.io/en/latest/)## Overview
The **_aleatory_** (/ˈeɪliətəri/) Python library provides functionality for simulating and visualising
stochastic processes. More precisely, it introduces objects representing a number of continuous-time
stochastic processes $X = (X_t : t\geq 0)$ and provides methods to:- generate realizations/trajectories from each process —over discrete time sets
- create visualisations to illustrate the processes properties and behaviour
Currently, `aleatory` supports the following processes:
- Brownian Motion
- Geometric Brownian Motion
- Ornstein–Uhlenbeck
- Vasicek
- Cox–Ingersoll–Ross
- Constant Elasticity
- Bessel Process
- Squared Bessel Processs## Installation
Aleatory is available on [pypi](https://pypi.python.org/pypi) and can be
installed as follows```
pip install aleatory
```## Dependencies
Aleatory relies heavily on
- ``numpy`` for random number generation
- ``scipy`` and ``statsmodels`` for support for a number of one-dimensional distributions.
- ``matplotlib`` for creating visualisations## Compatibility
Aleatory is tested on Python versions 3.8, 3.9, and 3.10
## Quick-Start
Aleatory allows you to create fancy visualisations from different stochastic processes in an easy and concise way.
For example, the following code
```python
from aleatory.processes import BrownianMotionbrownian = BrownianMotion()
brownian.draw(n=100, N=100, colormap="cool", figsize=(12,9))```
generates a chart like this:
For more example visit the [Quick-Start Guide](https://aleatory.readthedocs.io/en/latest/general.html).
## Thanks for Visiting! ✨
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