改良版KDJ源码附图

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:SMA(RSV,3,1),LINETHICK1;
 D:SMA(K,3,1),LINETHICK1;
 J:3*K-2*D,COLORFF00FF,LINETHICK1;
 partline(j,j<0,rgb(0,128,0)),linethick2;
 partline(k,k>91,rgb(255,0,0)),linethick2;
 partline(d,d>84,rgb(64,224,208)),linethick2;
 drawicon(cross(j,0),j,7),ALIGN1,VALIGN1;
 drawicon(k>80 and d>80 and cross(d,k),d,8),ALIGN1,VALIGN1;