Changeset 13327


Ignore:
Timestamp:
04/07/12 10:12:29 (13 years ago)
Author:
neise
Message:
added doc strings
File:
1 edited

Legend:

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  • fact/tools/pyscripts/pyfact/fir_filter.py

    r13232 r13327  
    1414   
    1515    def __init__(self, b, a, name = 'general FIR filter'):
    16         """ initialize filter coefficients
    17        
     16        """
     17            See `scipy.signal.lfilter() <http://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.lfilter.html#scipy.signal.lfilter>`_
     18                *b* The numerator coefficient vector (1D)
     19               
     20                *a* The denominator coefficient vector (1D).
     21               
     22                If a[0] is not 1, then both a and b are normalized by a[0].
    1823        """
    1924        self.a = a
    … …  
    2227       
    2328    def __call__(self, data):
     29        """ Apply generic FIR filter to *data* using scipy.signal.lfilter()
     30           
     31            *data* 1D or 2D numpy array
     32        """
    2433        length = max(len(self.a),len(self.b))-1
    2534        if length > 0:
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