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N日
DeltaOfNDay
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简述
当前值-前N日值。
定义
DeltaOfNDay(Exp:String;N:Integer):Real
参数
名称
类型
说明
Exp
String
字符串。统计表达式
N
Integer
整数。天数
返回
Real
实数。当前值-前N日值。
范例
SetSysParam(pn_stock(),"SH600585");
SetSysParam(pn_date(),20231010T);
return DeltaOfNDay(@close(),5);
//结果:-1.39
相关
SumOfNDay
RefValue
ContinuedMatchOfNDay
OccuredTimeOfNDay
HighestOfNDay
StdOfNDay
LowestOfNDay
SwingOfNDay
GrowthOfNDay
AvgOfNDay
OccuredOfNDay
GrowthWithHighestOfNDay
GrowthWithLowestOfNDay
TimeOfHighestOfNDay
TimeOfLowestOfNDay
MedianOfNDay
KurtosisOfNDay
SkewnessOfNDay
CovOfNDay
RSQOfNDay
SteyxOfNDay
SlopeOfNDay2
CorrelOfNDay2
InterceptOfNDay2
CorrelOfNDay
DecayAvgOfNDay
DeltaOfNDay
HHVBarsOfNDay
interceptofNday
LLVBarsOfNDay
PercentRankOfNDay
SignedPower
SlopeofNday
CovarOfNDay
ProductOfNDay
WmaofNday
SumifofNday
SmaofNDay
中间函数