[求助]怎样取买价和卖价
作者:通达信 来源:cxh99.com 发布时间:2013年03月08日
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咨询内容:
请各大高手帮忙:
在两线交叉向上买入,向下卖岀,取买入时价-取卖出时价=盈亏价.(有买才有卖)
例如:ADRAWTEXT(CROSS(VAR3,VAR4),VAR3,'买点'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'卖点'),COLORGREEN; ????在卖上显示买卖差价
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通达信技术部:
请各大老师和高手帮忙.
在两线交叉向上买入,向下卖岀,取买入时价-取卖出时价=盈亏价.(有买才有卖)
例如:DRAWTEXT(CROSS(VAR3,VAR4),VAR3,'买点'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'卖点'),COLORGREEN;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,?????),COLORGREEN;????在卖上显示买卖差价
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通达信客服:
买点:=REF(VAR4,BARSLAST(CROSS(VAR3,VAR4)));
卖点:= REF(VAR3,BARSLAST(CROSS(VAR4,VAR3)));
卖差:= CON2STR(卖点-买点,2);
DRAWTEXT(CROSS(VAR3,VAR4),VAR4,'买点'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'卖点'),COLORGREEN;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3*1.05,卖差),COLORGREEN;
不知道对不对,给个思路