- fixed
git-svn-id: http://moon:8086/svn/projects/Stock@299 fda53097-d464-4ada-af97-ba876c37ca34
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+1
-1
@@ -91,7 +91,7 @@ def bollinger(data, window_days, f=2):
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lower = mid - f * stddev
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lower = mid - f * stddev
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result = pd.DataFrame(upper, index=data.index, columns=['upper'])
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result = pd.DataFrame(upper, index=data.index, columns=['upper'])
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result['lower'] = lower
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result['lower'] = lower
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result['mid'] = stddev
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result['mid'] = mid
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return result
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return result
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data = {}
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data = {}
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