FilterBank¶
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class
acoular.tprocess.
FilterBank
¶ Bases:
acoular.tprocess.TimeInOut
Abstract base class for IIR filter banks based on scipy lfilter implements a bank of parallel filters
Should not be instanciated by itself
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ba
= Property()¶ List of filter coefficients for all filters
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bands
= Property()¶ List of labels for bands
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numbands
= Property()¶ Number of bands
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numchannels
= Property()¶ Number of bands
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result
(num)¶ Python generator that yields the output block-wise.
- Parameters
- numinteger
This parameter defines the size of the blocks to be yielded (i.e. the number of samples per block).
- Returns
- Samples in blocks of shape (num, numchannels).
Delivers the bandpass filtered output of source. The last block may be shorter than num.
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