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pip
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MIT License
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Copyright (c) [2018] [Franz M. Heuchel]
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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Metadata-Version: 2.1
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Name: response
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Version: 0.5.0
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Summary: Your handy frequency and impulse response processing object
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Home-page: https://github.com/fhchl/Response
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Author: Franz M. Heuchel
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Author-email: franz.heuchel@gmail.com
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License: MIT
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Platform: UNKNOWN
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Classifier: License :: OSI Approved :: MIT License
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Classifier: Programming Language :: Python
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Classifier: Programming Language :: Python :: 3
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Classifier: Programming Language :: Python :: 3.6
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Classifier: Programming Language :: Python :: 3.7
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Classifier: Topic :: Multimedia :: Sound/Audio
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Classifier: Topic :: Utilities
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Requires-Python: >=3.6.0
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Description-Content-Type: text/markdown
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Requires-Dist: numpy
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Requires-Dist: scipy
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Requires-Dist: matplotlib (>=2.2.0)
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Provides-Extra: dev
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Requires-Dist: pytest ; extra == 'dev'
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Requires-Dist: pycodestyle ; extra == 'dev'
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Requires-Dist: pydocstyle ; extra == 'dev'
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Requires-Dist: pdoc3 ; extra == 'dev'
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Requires-Dist: pytest-cov ; extra == 'dev'
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Response
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========
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_Your handy frequency and impulse response processing object!_
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[](https://pypi.org/project/response/)
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[](https://pypi.org/project/response/)
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[](https://travis-ci.org/fhchl/Response)
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[](https://codecov.io/gh/fhchl/Response)
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This module supplies the `Response` class: an abstraction of frequency and
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impulse responses and a set of handy methods for their processing. It implements a
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[fluent interface][1] for chaining the processing commands.
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Find the documentation [here][2] and the source code on [GitHub][3].
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[1]: https://en.wikipedia.org/wiki/Fluent_interface
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[2]: https://fhchl.github.io/Response/
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[3]: https://github.com/fhchl/Response
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```python
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import numpy as np
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from response import Response
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fs = 48000 # sampling rate
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T = 0.5 # length of signal
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# a sine at 100 Hz
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t = np.arange(int(T * fs)) / fs
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x = np.sin(2 * np.pi * 100 * t)
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# Do chain of processing
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r = (
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Response.from_time(fs, x)
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# time window at the end and beginning
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.time_window((0, 0.1), (-0.1, None), window="hann") # equivalent to Tukey window
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# zeropad to one second length
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.zeropad_to_length(fs * 1)
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# circular shift to center
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.circdelay(T / 2)
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# resample with polyphase filter, keep gain of filter
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.resample_poly(500, window=("kaiser", 0.5), normalize="same_amplitude")
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# cut 0.2s at beginning and end
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.timecrop(0.2, -0.2)
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# apply frequency domain window
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.freq_window((0, 90), (110, 500))
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)
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# plot magnitude, phase and time response
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r.plot(show=True)
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# real impulse response
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r.in_time
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# complex frequency response
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r.in_freq
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# and much more ...
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```
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__pycache__/response.cpython-312.pyc,,
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response-0.5.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
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response-0.5.0.dist-info/LICENSE,sha256=dRO7dbN77sJHHhAkdEDowVdKxzSTNVeSPWHzEJG2vLs,1078
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response-0.5.0.dist-info/METADATA,sha256=7xOBfbR0B8pAdSLDf0C02RBl8_EshynskxAqgcqApKU,2819
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response-0.5.0.dist-info/RECORD,,
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response-0.5.0.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
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response-0.5.0.dist-info/WHEEL,sha256=g4nMs7d-Xl9-xC9XovUrsDHGXt-FT0E17Yqo92DEfvY,92
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response-0.5.0.dist-info/top_level.txt,sha256=RLT34pOpwrhBm29AiDa-U_Mr-DTFvDwVy1KlpgiZPIA,9
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response.py,sha256=f2jZOERBqFLbROwB0goxWM2vYeuUsJc-5Tb2B40wjlE,47791
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Wheel-Version: 1.0
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Generator: bdist_wheel (0.34.2)
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Root-Is-Purelib: true
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Tag: py3-none-any
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response
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