股票入门基础知识

公式编写功能和要求：

七天线:MA(C,7),COLORGRAY; 工作线:(EMA(C,14)),POINTDOT,LINETHICK4,COLORYELLOW; 生命线:(MA(C,25)),LINETHICK2,COLORMAGENTA; {不惑线:(MA(C,40)),COLORCYAN; }姊妹线:(EMA(C,56)),POINTDOT,COLORWHITE; A3:=EMA((((SLOPE(C,21)) * 20) + C),68); A4:=EMA(C,10); A5:=REF(C,2); A6:=((SMA((MAX((C - A5),0)),6,1)) / (SMA(ABS((C - A5)),6,1))) * 100; A7:=IF(((A6 < (REF(A6,1))) AND (A6 > 79)),A6,0); A8:=LLV(L,21); A9:=HHV(H,21); A10:=EMA((((CLOSE - A8) / (A9 - A8)) * 100),5); A11:=EMA((((CLOSE - A8) / (A9 - A8)) * 50),13); A12:=EMA(((0.667 * (REF(A10,1))) + (0.333 * A10)),2); A13:=LLV(L,55); A14:=HHV(H,34); A15:=EMA((((C - A13) / (A14 - A13)) * 100),3); A16:=(A11 + A15) / 2; A17:=EMA(((0.667 * (REF(A15,1))) + (0.333 * A10)),2); A18:=EMA(A16,5); A19:=EMA(((0.667 * (REF(A18,1))) + (0.333 * A18)),2); A20:=CROSS(A10,A11); A21:=(CROSS(A10,A19)) AND (A19 < 30); A22:=A21 * 0.6; A23:=((C + L) + H) / 3; A24:=EMA(A23,6); A25:=EMA(A24,5); A26:=CROSS(A24,A25); DRAWICON(A26,(LOW / 1.015),1),LINETHICK2,COLORMAGENTA; DRAWTEXT(CROSS(A4,A3),L*0.9,'线上阴线买|线下阳线卖'),LINETHICK4,COLORYELLOW; STICKLINE(((C >= 工作线) AND (C >= O)),H,L,0,1),COLORRED; STICKLINE(((C >= 工作线) AND (C >= O)),O,C,2,1),COLORRED; STICKLINE(((C >= 工作线) AND (C <= O)),H,L,0,0),COLORRED; STICKLINE(((C >= 工作线) AND (C <= O)),O,C,2,0),COLORRED; STICKLINE(((C < 工作线) AND (C >= O)),H,L,0,1),COLORGREEN; STICKLINE(((C < 工作线) AND (C >= O)),O,C,2,1),COLORGREEN; STICKLINE(((C < 工作线) AND (C <= O)),H,L,0,0),COLORGREEN; STICKLINE(((C < 工作线) AND (C <= O)),O,C,2,0),COLORGREEN;

网友参考答案：

A23:=((C+L)+H)/3;