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Setting min_periods to 1 for rolling windows

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This commit is contained in:
Maxime Beauchemin
2015-11-08 09:10:45 -08:00
parent a18cf2d26b
commit d75c5c8da8
1 changed files with 3 additions and 4 deletions
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7
panoramix/viz.py
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@@ -372,7 +372,6 @@ class BigNumberViz(BaseViz):
'metric',
'compare_lag',
'compare_suffix',
#('rolling_type', 'rolling_periods'),
]
def reassignments(self):
@@ -455,11 +454,11 @@ class NVD3TimeSeriesViz(NVD3Viz):
rolling_type = form_data.get("rolling_type")
if rolling_periods and rolling_type:
if rolling_type == 'mean':
df = pd.rolling_mean(df, int(rolling_periods))
df = pd.rolling_mean(df, int(rolling_periods), min_periods=1)
elif rolling_type == 'std':
df = pd.rolling_std(df, int(rolling_periods))
df = pd.rolling_std(df, int(rolling_periods), min_periods=1)
elif rolling_type == 'sum':
df = pd.rolling_sum(df, int(rolling_periods))
df = pd.rolling_sum(df, int(rolling_periods), min_periods=1)
return df
def to_series(self, df, classed='', title_suffix=''):