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equalizer: add remark.

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Roman Zeyde
2015-01-19 20:54:16 +02:00
parent 7e8f1e8994
commit 779ba09c46
1 changed files with 2 additions and 1 deletions
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amodem/equalizer.py
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@@ -49,7 +49,8 @@ def train(signal, expected, order, lookahead=0):
A = [] A = []
b = [] b = []
# construct Ah=b over-constrained equation system,
# used for least-squares estimation of the filter.
for i in range(length - order): for i in range(length - order):
offset = order + i offset = order + i
row = signal[offset-order:offset+lookahead] row = signal[offset-order:offset+lookahead]