我已經爲投資組合的盈利和虧損定義了一張表。對於每一天,P & L都顯示在適當的DC條形圖中,但我想添加列日期後的累計和。在這個例子中,9月底的回報只有9月份的P片段,10月份是9月份和10月份的片段。如果在交叉過濾器中應用了任何過濾器,則應用的累計總和應適用於過濾的數據。DC.JS Crossfilter - 添加運行累計金額
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Date,Cpty,internalRating,ratingSegment,externalRating,Sector,assetClass,riskFactor,riskBucket,sensi,marketMove,PL
30.09.16,DEF,2A,IND,AA,Industrials,IR,EUR,10,-1000,2,-2000
30.09.16,JKL,3B,SERV,BBB,Services,IR,USD,10,-1000,4,-4000
30.09.16,JKL,3B,SERV,BBB,Services,IR,JPY,10,-10000,6,-60000
30.09.16,JKL,3B,SERV,BBB,Services,CS,CDS_JKL,10,-4000,4,-16000
30.09.16,MNO,2B,TRAN,BB,Transportations,IR,EUR,10,1000,-4,-4000
30.09.16,MNO,2B,TRAN,BB,Transportations,CS,CDS_MNO,10,-1000,5,-5000
31.10.16,DEF,2A,IND,AA,Industrials,IR,EUR,10,-1500,6,-9000
31.10.16,JKL,3B,SERV,BBB,Services,IR,USD,10,1500,12,18000
31.10.16,JKL,3B,SERV,BBB,Services,IR,JPY,10,15000,18,270000
31.10.16,JKL,3B,SERV,BBB,Services,CS,CDS_JKL,10,6000,12,72000
31.10.16,MNO,2B,TRAN,BB,Transportations,IR,EUR,10,-1500,-12,18000
31.10.16,MNO,2B,TRAN,BB,Transportations,CS,CDS_MNO,10,1500,15,22500
30.11.16,DEF,2A,IND,AA,Industrials,IR,EUR,10,1428,6,8568
30.11.16,JKL,3B,SERV,BBB,Services,IR,USD,10,1085,12,13020
30.11.16,JKL,3B,SERV,BBB,Services,IR,JPY,10,5046,18,90828
30.11.16,JKL,3B,SERV,BBB,Services,CS,CDS_JKL,10,2579,12,30948
30.11.16,MNO,2B,TRAN,BB,Transportations,IR,EUR,10,-253,-12,3036
30.11.16,MNO,2B,TRAN,BB,Transportations,CS,CDS_MNO,10,409,15,6135
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任何線索我該怎麼處理?我需要還原嗎? 在此先感謝!
感謝,輝煌! –
是的 - 我認爲這更容易理解。如果遇到性能問題,請查看維度數組選項,因爲這應該快得多。 –