铁底（指标/源码 通达信 副图 贴图）
源码
DDFS1:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 100);
DDFS4:=((3 * SMA(DDFS1,9,1)) - (2 *SMA(SMA(DDFS1,9,1),9,1)));
DDFS5:=(((CLOSE - MA(CLOSE,6)) / MA(CLOSE,6)) * 100);
DDFS6:=(((CLOSE - MA(CLOSE,12)) / MA(CLOSE,12)) * 100);
DDFS7:=(((CLOSE - MA(CLOSE,24)) / MA(CLOSE,24)) * 100);
DDFS8:=(((DDFS5 + (2 * DDFS6)) + (3 * DDFS7)) / 6);
底:STICKLINE((CROSS(DDFS4,0) AND (MA(DDFS8,3) = (0 - 7))),0,100,2,0)COLORBBBBBB;
DRAWTEXT(底,90,'↖ 铁底'),COLORBBBBBB;
