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diamondback-4.1.9
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مشاهده بیشترتوضیحات
Diamondback DSP package.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | diamondback-4.1.9 |
| نام | diamondback |
| نسخه کتابخانه | 4.1.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | - |
| ایمیل نویسنده | Larry Turner <larry.turner@se.com> |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/diamondback/ |
| مجوز | © 2018 - 2023 Schneider Electric Industries SAS. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met : 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and / or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ( INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
.. image:: https://img.shields.io/pypi/pyversions/diamondback.svg?color=blue
:target: https://github.com/larryturner/diamondback
.. image:: https://img.shields.io/pypi/v/diamondback.svg?label=pypi%20version&color=lightblue
:target: https://pypi.org/larryturner/diamondback
.. image:: https://img.shields.io/github/license/larryturner/diamondback?color=lightgray
:target: https://github.com/larryturner/diamondback/blob/master/license
Description
~~~~~~~~~~~
Diamondback is a package which provides Digital Signal Processing ( DSP )
solutions, and complements AI frameworks, by defining components which filter,
model, and transform data.
Diamondback complements Artificial Intelligence ( AI ) frameworks, by
defining components which filter, model, and transform data into forms which
are useful in feature extraction and pattern recognition.
Diamondback also supports applications including cancellation, identification,
optimization, probabilistic modeling, rate adaptation, and serialization.
Details
~~~~~~~
Data collections are consistently expressed in native types,
including tuples, sets, lists, and dictionaries, with vector and matrix
types expressed in numpy arrays. Complex or real types are supported as
appropriate.
Diamondback is defined in subpackages commons, filters, models, and
transforms.
`commons <https://larryturner.github.io/diamondback/diamondback.commons>`_
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- `Log <https://larryturner.github.io/diamondback/diamondback.commons#diamondback-commons-log-module>`_
singleton instance which formats and writes log entries with a specified
level and stream using the loguru package. Log entries contain an ISO-8601
datetime and level. Log uses lazy initialization to coexist with loguru.
Dynamic stream redirection and level specification are supported.
- `RestClient <https://larryturner.github.io/diamondback/diamondback.commons#diamondback-commons-restclient-module>`_
instances define a client for simple REST service requests using the
requests package. An API and an elective dictionary of parameter strings
are encoded to build a URL, elective binary or JSON data are defined in the
body of a request, and a requests response containing JSON, text, or binary
data is returned. Proxy, timeout, and URL definition are supported.
- `Serial <https://larryturner.github.io/diamondback/diamondback.commons#diamondback-commons-serial-module>`_
singleton instance which encodes and decodes an instance or collection in
BSON or JSON, and generates SHA3-256 codes, using the jsonpickle package.
An instance may be an object or a collection, referenced by abstract or
concrete types, and the instance will be correctly encoded and decoded,
without custom encoding definitions.
`filters <https://larryturner.github.io/diamondback/diamondback.filters>`_
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- `ComplexBandPassFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-complexbandpassfilter-module>`_
instances adaptively extract or reject signals at a normalized
frequency of interest, and may be employed to dynamically track
magnitude and phase or demodulate signals.
- `ComplexExponentialFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-complexexponentialfilter-module>`_
instances synthesize complex exponential signals at normalized
frequencies of interest with contiguous phase.
- `ComplexFrequencyFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-complexfrequencyfilter-module>`_
instances adaptively discriminate and estimate a normalized frequency
of a signal.
- `DerivativeFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-derivativefilter-module>`_
instances estimate discrete derivative approximations at several
filter orders.
- `FirFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-firfilter-module>`_
instances realize discrete difference equations of Finite Impulse
Response ( FIR ) form. Instances are defined based on style,
normalized frequency, order, cascade count, and complement, or
forward coefficients. Root extraction, group delay, and frequency
response evaluation are defined.
- `GoertzelFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-goertzelfilter-module>`_
instances efficiently evaluate a Discrete Fourier Transform ( DFT )
at a normalized frequency, based on a window filter and normalized
frequency.
- `IirFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-iirfilter-module>`_
instances realize discrete difference equations of Infinite Impulse
Response ( IIR ) form. Instances are defined based on style,
normalized frequency, order, cascade count, and complement, or recursive
and forward coefficients. Root extraction, group delay, and frequency
response evaluation are defined.
- `IntegralFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-integralfilter-module>`_
instances estimate discrete integral approximations at several filter
orders.
- `PidFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-pidfilter-module>`_
instances realize discrete difference equations of Proportional
Integral Derivative ( PID ) form.
- `PolynomialRateFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-polynomialratefilter-module>`_
instances approximate a signal evaluated at an effective frequency
equal to the product of the normalized frequency and a rate greater
than zero, supporting decimation and interpolation through localized
polynomial approximation with no group delay.
- `PolyphaseRateFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-polyphaseratefilter-module>`_
instances approximate a signal evaluated at an effective frequency
equal to the product of the normalized frequency and a rate greater
than zero, supporting decimation and interpolation through
definition and application of a polyphase filter bank, a sequence
of low pass filters with a common frequency response and a fractional
sample difference in group delay. An appropriate stride is determined
to realize the specified effective frequency without bias and with
group delay based on order.
- `RankFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-rankfilter-module>`_
instances define nonlinear morphological operators, which define
functionality based on rank and order, including dilation, median,
and erosion, and may be combined in sequences to support close and
open.
- `WindowFilter <https://larryturner.github.io/diamondback/diamondback.filters#diamondback-filters-windowfilter-module>`_
instances realize discrete window functions useful in Fourier
analysis, based on style, order, and normalization.
`models <https://larryturner.github.io/diamondback/diamondback.models>`_
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- `DiversityModel <https://larryturner.github.io/diamondback/diamondback.models#diamondback-models-diversitymodel-module>`_
instances select and retain a state extracted to maximize the minimum
distance between state members based on style and order. An
opportunistic unsupervised learning model typically improves condition
and numerical accuracy and reduces storage relative to alternative
approaches including generalized linear inverse.
- `GaussianModel <https://larryturner.github.io/diamondback/diamondback.models#diamondback-models-gaussianmodel-module>`_
is a supervised learning probabilistic model instance which uses
maximum likelihood estimation and regularization to maximize posterior
probability and classify an incident signal. Learns one distribution
instance per class.
- `GaussianMixtureModel <https://larryturner.github.io/diamondback/diamondback.models#diamondback-models-gaussianmixturemodel-module>`_
is a semi-supervised learning probabilistic model instance which uses
maximum likelihood estimation, regularization, and expectation
maximization to maximize posterior probability and classify an incident
signal. Learns model instances of a specified order per class, where
intra-class models capture mixture distributions.
`transforms <https://larryturner.github.io/diamondback/diamondback.transforms>`_
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- `ComplexTransform <https://larryturner.github.io/diamondback/diamondback.transforms#diamondback-transforms-complextransform-module>`_
is a singleton instance which converts a three-phase real signal to a
complex signal, or a complex signal to a three-phase real signal, in
equivalent and reversible representations, based on a neutral
condition.
- `FourierTransform <https://larryturner.github.io/diamondback/diamondback.transforms#diamondback-transforms-fouriertransform-module>`_
is a singleton instance which converts a real or complex
discrete-time signal to a complex discrete-frequency signal, or a
complex discrete-frequency signal to a real or complex discrete-time
signal, in equivalent and reversible representations, based on a
window filter and inverse.
- `PowerSpectrumTransform <https://larryturner.github.io/diamondback/diamondback.transforms#diamondback-transforms-powerspectrumtransform-module>`_
is a singleton instance which converts a real or complex
discrete-time signal to a real discrete-frequency signal which
estimates a mean power density of the signal, based on a window
filter, index, and spectrogram. A spectrogram constructs a time
frequency representation.
- `WaveletTransform <https://larryturner.github.io/diamondback/diamondback.transforms#diamondback-transforms-wavelettransform-module>`_
instances realize a temporal spatial frequency transformation through
defninition and application of analysis and synthesis filters with
complementary frequency responses, combined with downsampling and
upsampling operations, in equivalent and reversible representations.
Instances are defined based on style and order.
- `ZTransform <https://larryturner.github.io/diamondback/diamondback.transforms#diamondback-transforms-ztransform-module>`_
is a singleton instance which converts continuous s-domain to
discrete z-domain difference equations, based on a normalized
frequency and application of bilinear or impulse invariant methods.
Dependencies
~~~~~~~~~~~~
Diamondback depends upon external packages :
- `jsonpickle <https://github.com/jsonpickle/jsonpickle>`_
- `loguru <https://github.com/delgan/loguru>`_
- `numpy <https://github.com/numpy/numpy>`_
- `requests <https://github.com/psf/requests>`_
- `scikit-learn <https://github.com/scikit-learn/scikit-learn>`_
- `scipy <https://github.com/scipy/scipy>`_
Diamondback elective documentation, test, and visualization functionality
depends upon additional external packages :
- `ipython <https://github.com/ipython/ipython>`_
- `ipywidgets <https://github.com/jupyter-widgets/ipywidgets>`_
- `jupyter <https://github.com/jupyter/notebook>`_
- `matplotlib <https://github.com/matplotlib/matplotlib>`_
- `nox <https://github.com/theacodes/nox>`_
- `pandas <https://github.com/pandas-dev/pandas>`_
- `pillow <https://github.com/python-pillow/pillow>`_
- `pytest <https://github.com/pytest-dev/pytest>`_
- `sphinx <https://github.com/sphinx-doc/sphinx>`_
- `sphinx-rtd-theme <https://github.com/readthedocs/sphinx_rtd_theme>`_
Installation
~~~~~~~~~~~~
Diamondback is a public repository hosted at PyPI and GitHub.
::
pip install diamondback
or
pip install git+https://github.com/larryturner/diamondback.git
Demonstration
~~~~~~~~~~~~~
A jupyter notebook defines cells to create and exercise diamondback components.
The notebook serves as a tool for visualization, validation, and demonstration
of diamondback capabilities.
A jupyter notebook may be run on a remote server without installation with
Binder, which dynamically builds and deploys a docker container from a GitHub
repository, or installed from GitHub and run on a local system. Binder may
not be operational, as package dependencies on that service are dated.
**Remote**
.. image:: https://img.shields.io/badge/Binder-blue
:target: https://mybinder.org/v2/gh/larryturner/diamondback/master?labpath=notebooks%2Fdiamondback.ipynb
**Local**
::
git clone https://github.com/larryturner/diamondback.git
cd diamondback
pip install --requirement requirements.txt
jupyter notebook .\jupyter\diamondback.ipynb
Restart the kernel, as the first cell contains common definitions, find cells
which exercise components of interest, and manipulate widgets to exercise and
visualize functionality.
Tests
~~~~~
A test solution is provided to exercise and verify components, pytest is
used to execute unit and integration tests.
::
pytest --capture=no --verbose
Documentation
~~~~~~~~~~~~~
Diamondback documentation is available on GitHub pages.
.. image:: https://img.shields.io/badge/GitHub-blue
:target: https://larryturner.github.io/diamondback/
License
~~~~~~~
`BSD-3C <https://github.com/larryturner/diamondback/blob/master/license>`_
Author
~~~~~~
`Larry Turner <https://github.com/larryturner>`_
نیازمندی
| مقدار | نام |
|---|---|
| <4.0.0,>=3.0.1 | jsonpickle |
| <1.0.0,>=0.6.0 | loguru |
| <2.0.0,>=1.24.3 | numpy |
| <3.0.0,>=2.0.1 | pandas |
| <3.0.0,>=2.28.2 | requests |
| <2.0.0,>=1.2.2 | scikit-learn |
| <2.0.0,>=1.10.1 | scipy |
| <9.0.0,>=8.12.0 | ipython |
| <9.0.0,>=8.0.6 | ipywidgets |
| <2.0.0,>=1.0.0 | jupyter |
| <4.0.0,>=3.7.0 | matplotlib |
| <2024.11.21,>=2022.11.21 | nox |
| <10.0.0,>=9.5.0 | pillow |
| <3.0.0,>=2.28.2 | requests |
| <7.0.0,>=6.1.3 | sphinx |
| <2.0.0,>=1.2.0 | sphinx-rtd-theme |
| <8.0.0,>=7.3.1 | pytest |
| <3.0.0,>=2.28.2 | requests |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| <3.12,>=3.8 | Python |
نحوه نصب
نصب پکیج whl diamondback-4.1.9:
pip install diamondback-4.1.9.whl
نصب پکیج tar.gz diamondback-4.1.9:
pip install diamondback-4.1.9.tar.gz