semvec/pypi-packages huggingface dataset:
lagmat 0.3.3
Lagmatrix. Create array with time-lagged copies of the features
License: Apache License 2.0
Requires Python: >=3.6

|PyPI version| |lagmat| |Total alerts| |Language grade: Python|

lagmat
======

Lagmatrix. Create array with time-lagged copies of the features.

Installation
------------

The ``lagmat`` `git repo <http://github.com/ulf1/lagmat>`__ is available
as `PyPi package <https://pypi.org/project/lagmat>`__

.. code:: sh

   pip install lagmat

Usage
-----

.. code:: py

   import numpy as np
   A = (np.random.rand(7,3) * 10 + 10).round(1)

   from lagmat import lagmat
   B = lagmat(A, lags=[0,1,2])  # 0: copy itself, 1: one time-lag, 2: two time-lags

Check the `examples <http://github.com/ulf1/lagmat/examples>`__ folder
for notebooks.

Appendix
--------

Install a virtual environment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. code:: sh

   python3 -m venv .venv
   source .venv/bin/activate
   pip3 install --upgrade pip
   pip3 install -r requirements.txt
   pip3 install -r requirements-dev.txt
   pip3 install -r requirements-demo.txt

(If your git repo is stored in a folder with whitespaces, then don’t use
the subfolder ``.venv``. Use an absolute path without whitespaces.)

Python commands
~~~~~~~~~~~~~~~

-  Jupyter for the examples: ``jupyter lab``
-  Check syntax:
   ``flake8 --ignore=F401 --exclude=$(grep -v '^#' .gitignore | xargs | sed -e 's/ /,/g')``
-  Run Unit Tests: ``python -W ignore -m unittest discover``

Publish

.. code:: sh

   pandoc README.md --from markdown --to rst -s -o README.rst
   python setup.py sdist 
   twine upload -r pypi dist/*

Clean up
~~~~~~~~

.. code:: sh

   find . -type f -name "*.pyc" | xargs rm
   find . -type d -name "__pycache__" | xargs rm -r
   rm -r .pytest_cache
   rm -r .venv

Support
~~~~~~~

Please `open an issue <https://github.com/ulf1/lagmat/issues/new>`__ for
support.

Contributing
~~~~~~~~~~~~

Please contribute using `Github
Flow <https://guides.github.com/introduction/flow/>`__. Create a branch,
add commits, and `open a pull
request <https://github.com/ulf1/lagmat/compare/>`__.

.. |PyPI version| image:: https://badge.fury.io/py/lagmat.svg
   :target: https://badge.fury.io/py/lagmat
.. |lagmat| image:: https://snyk.io/advisor/python/lagmat/badge.svg
   :target: https://snyk.io/advisor/python/lagmat
.. |Total alerts| image:: https://img.shields.io/lgtm/alerts/g/ulf1/lagmat.svg?logo=lgtm&logoWidth=18
   :target: https://lgtm.com/projects/g/ulf1/lagmat/alerts/
.. |Language grade: Python| image:: https://img.shields.io/lgtm/grade/python/g/ulf1/lagmat.svg?logo=lgtm&logoWidth=18
   :target: https://lgtm.com/projects/g/ulf1/lagmat/context:python