KD随机指标源码RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;K:SMA(RSV,M1,1);D:SMA(K,M2,1);要求 1 KD两条线加粗 2 KD两条线交叉后改变颜色 编写条件：编写方法：&np;RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;