以下是通达信变速趋势指标公式源码副图（无源码的请下载附件导入）

VAR1:=1;
VAR4:=(C-LLV(L,18))/(HHV(H,18)-LLV(L,18))*100*VAR1;
变速率:(SMA(SMA(VAR4,2,1)+3*VAR1,2,1)-(MA(-100*(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34)),19)+100));
macd2:=变速率;
TJ:=MacD2>0;T:=MACD2<0;
DRAWTEXT(BArslAST(TJ)=1,MACD2,'1'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=2,MACD2,'2'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=3,MACD2,'3'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=5,MACD2,'5'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=8,MACD2,'8'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=13,MACD2,'13'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=21,MACD2,'21'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=34,MACD2,'34'),COLORYELLOW;
DRAWTEXT(BARSLAST(TJ)=55,MACD2,'55'),COLORYELLOW;
DRAWTEXT(BARSLAST(T)=1,MACD2,'1'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=2,MACD2,'2'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=3,MACD2,'3'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=5,MACD2,'5'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=8,MACD2,'8'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=13,MACD2,'13'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=21,MACD2,'21'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=34,MACD2,'34'),COLORGREEN;
DRAWTEXT(BARSLAST(T)=55,MACD2,'55'),COLORGREEN;
趋势线: 3*SMA((CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,5,1)-2* SMA(SMA((CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,5,1),3,1);
天:100,COLOR9F9F5F;
地:-10,COLOR7070DB;
FFD:=(CLOSE-LLV(LOW,6))/(HHV(HIGH,6)-LLV(LOW,6))*100;
A:=EMA(FFD,3);