DEA(xin)Difference Exponential AverageDIFF(xin)MָƽƄ(dng)ƽ(xin)
MACD(xin)DIFF(xin)cDEA(xin)IJɫ(xin)
SHORT()LONG(L(chng))M씵һ12269
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әƽָDI=ָ+ձP(pn)ָ+2Įָ
ʮƽϵL12=2/12+1=0.1538
ʮƽϵL26=2/26+1=0.0741
ʮָƽֵ12EMA=L12ձP(pn)ָ + 11/12+1յ12EMA
ʮָƽֵ26EMA=L26ձP(pn)ָ + 25/26+1յ26EMA
EMAExponential Moving AverageָƽָҲEXPMAָҲһNڅ(li)ָָƽָָʽfpәƄ(dng)ƽֵļәSr(sh)gָʽfpԽڵĔәԽ^fĔҲoһļә
xʣDIF=12EMA-26EMA
DIFƽƄ(dng)ƽֵDEA=յDIF0.2 +յDEA0.8
ܛ߀һ(g)ָ˽(xin)BAR
MACDBAR=2DIF-DEAϷؔW(wng)SOUTHMONEY.COM
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