{CDP幅图}
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
A:=H-L;
A1:=(HIGH + LOW + CLOSE)/3;
A2:=2*A1-LOW;
AH:A1+A+(A2-A1);
NH:A2;
CDP:A1;
NL:2*CDP-HIGH;
AL:CDP-A-(CDP-NL);
{CDP幅图}
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
A:=H-L;
A1:=(HIGH + LOW + CLOSE)/3;
A2:=2*A1-LOW;
AH:A1+A+(A2-A1);
NH:A2;
CDP:A1;
NL:2*CDP-HIGH;
AL:CDP-A-(CDP-NL);