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都有點吃力,以申請.nlargest()我groupedby數據只能由每個索引總收入顯示最大10 GROUPBY [0]nlargest與多指標,多AGG列
Groupedby數據看起來是這樣的:
當我運行:
grp_data.n_largest(10,'GrossRevenue_GBP')
似乎並沒有爲我工作,完整的代碼片段如下:
tmean = lambda x :stats.trim_mean(x, 0.1)
data = data.loc[(data['YYYY'] == 2016)&(data['New_category_ID'] != 0)]
grp_data = data.groupby(['New_category','CDI_CUS_NM'])['GrossRevenue_GBP',
'OrderCount',
'% Rev',
'MOVC_GBP',
'Average order size']
.aggregate({'GrossRevenue_GBP':np.sum, 'OrderCount':np.sum,'% Rev': np.sum,'MOVC_GBP': tmean ,'Average order size': tmean })
.nlargest(10,'GrossRevenue_GBP')
grp_data['Country'] = 'EU'
key1 = grp_data.index.labels[0]
key2 = grp_data['GrossRevenue_GBP'].rank(ascending=False)
sorter = np.lexsort((key2, key1))
grp_data = grp_data.take(sorter)
grp_data = grp_data[['% Rev','GrossRevenue_GBP', 'MOVC_GBP','Average order size','OrderCount','Country']]
真的很感謝一些幫助。
感謝,
謝謝,完美的作品:) –
超,祝你好運! – jezrael