29 lines
831 B
Plaintext
29 lines
831 B
Plaintext
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fir-tools
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========================================================================
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Copyright: ©2014, Laurence Withers
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Author: Laurence Withers <l@lwithers.me.uk>
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License: GPLv3
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See file COPYING for detail license information.
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Really Quick Instructions
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-------------------------
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To build: ./make.sh
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To install: ./make.sh install
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You might want to edit 'config' first. You might also want to set
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'INSTALL_PREFIX', which is prepended onto the destination of any
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installed file.
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Overview
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--------
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Tools for operating on FIR filters. Input file is a comma- and/or whitespace-
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separated list of coefficients.
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fir2csv: generates a CSV file contaning the response (magnitude, phase) of the
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filter over a normalised frequency band. Also computes group delay.
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fir3db: finds -3dB points of filter response using numerical iteration.
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