通达信精准简单买卖点公式

CDP:REF(H+L+C,1)/3,COLORLIGRAY;
XL1:=SLOPE(CDP,3);
A1:=FORCAST(CDP,3)-2*XL1;
JYC:(A1+3*XL1),CIRCLEDOT;
MAJYC:MA(JYC,4),LINETHICK2,COLORMAGENTA;
JG:MAJYC+2*STD(JYC,4),DOTLINE,COLORLIRED;
JD:MAJYC-2*STD(JYC,4),DOTLINE,COLORLIGREEN;
IF(MAJYC<REF(MAJYC,1),MAJYC,DRAWNULL),COLORGREEN,LINETHICK2;