大智慧改通达信 MID:=(3*CLOSE+LOW+OPEN+HIGH)/6; 牛线:(20*MID+19*...答:你要写的是20日多空线,A:=(3*C+L+O+H)/6;B:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)+7*REF(A,13)+6*REF(A,14)+5...