Metadata-Version: 2.1
Name: correlationMatrix
Version: 0.2.0
Summary: A Python powered library for statistical analysis and visualization of correlation phenomena
Home-page: https://github.com/open-risk/correlationMatrix
Author: Open Risk
Author-email: info@openrisk.eu
License: UNKNOWN
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Science/Research
Classifier: Intended Audience :: Financial and Insurance Industry
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.8
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Scientific/Engineering :: Information Analysis
Provides: correlationMatrix
Description-Content-Type: text/x-rst
License-File: LICENSE.txt
Requires-Dist: pandas
Requires-Dist: numpy
Requires-Dist: scipy
Requires-Dist: statsmodels
Requires-Dist: sympy
Requires-Dist: matplotlib

correlationMatrix
=========================

correlationMatrix is a Python powered library for the statistical analysis and visualization of correlation phenomena.
It can be used to analyze any dataset that captures timestamped values (timeseries)

* Author: `Open Risk <http://www.openriskmanagement.com>`_
* License: Apache 2.0
* Mathematical Documentation: `Open Risk Manual <https://www.openriskmanual.org/wiki/Correlation_Matrix>`_
* Training: `Open Risk Academy <https://www.openriskacademy.com/login/index.php>`_
* Development Website: `Github <https://github.com/open-risk/correlationMatrix>`_

Functionality
-------------

You can use correlationMatrix to

- Estimate correlation matrices from historical timeseries using a variety of models
- Visualize correlation matrices
- Manipulate correlation matrices (fix problematic matrices, stress matrices etc)
- Provide standardized data sets for testing

**NB: correlationMatrix is still in active development. If you encounter issues please raise them in our
github repository**

Architecture
------------

* correlationMatrix supports file input/output in json and csv formats
* provides intuitive objects for handling correlation matrices individually and as sets (based on numpy)
* supports visualization using matplotlib

Links to other open source software
-----------------------------------

- correlationMatrix makes use of lower level methods available in numpy, scipy and statsmodels
- There is a sister project for estimating transition rates transitionMatrix

Installation
=======================

You can install and use the correlationMatrix package in any system that supports the `Scipy ecosystem of tools <https://scipy.org/install.html>`_

Dependencies
-----------------

- correlationMatrix requires Python 3
- It depends on numerical and data processing Python libraries (Numpy, Scipy, Pandas, stastmodels)
- The Visualization API depends on Matplotlib
- The precise dependencies are listed in the requirements.txt file.
- correlationMatrix may work with earlier versions of these packages but this has not been tested.

From PyPi
-------------

TODO

.. code:: bash

    pip3 install pandas
    pip3 install matplotlib
    pip3 install correlationMatrix

From sources
-------------

Download the sources to your preferred directory:

.. code:: bash

    git clone https://github.com/open-risk/correlationMatrix


Using virtualenv
----------------

It is advisable to install the package in a virtualenv so as not to interfere with your system's python distribution

.. code:: bash

    virtualenv -p python3 tm_test
    source tm_test/bin/activate

If you do not have pandas already installed make sure you install it first (will also install numpy)

.. code:: bash

    pip3 install pandas
    pip3 install matplotlib
    pip3 install -r requirements.txt

Finally issue the install command and you are ready to go!

.. code:: bash

    python3 setup.py install

File structure
-----------------
The distribution has the following structure:

| correlationMatrix         The library source code
|    model.py              Main data structures
|    utils                 Helper classes and methods
|    settings.py           Settings
| examples                 Usage examples
| datasets                 Contains a variety of datasets useful for getting started with correlationMatrix
| tests                    Testing suite

Testing
----------------------

It is a good idea to run the test-suite. Before you get started:

- Adjust the source directory path in correlationMatrix/__init__ and then issue the following in at the root of the distribution
- Unzip the data files in the datasets directory

.. code:: bash

    python3 test.py

Getting Started
=======================

Check the Usage pages in this documentation

Look at the examples directory for a variety of typical workflows.

For more in depth study, the Open Risk Academy has courses elaborating on the use of the library

- How to estimate an Equity Correlation Matrix using correlationMatrix: https://www.openriskacademy.com/course/view.php?id=44



