多头买入空头卖主图指标公式、代编写公式选股、同花顺选股公式代做

多头买入指标如何调多头买入空头卖源码
diff:=EMA(CLOSE,12)-EMA(CLOSE,26);
dea:=EMA(diff,9);
MA(C,8),colorwhite;
MA(C,21),coloryellow;
多头:STICKLINE(diff>dea,C,O,8,0),colorred;
STICKLINE(diff>dea,H,L,0,0),colorred;
空头:STICKLINE(diffdea1,C,O,8,0),colorred;
STICKLINE(diff>dea1,H,L,0,0),colorred;
空头1:STICKLINE(diff1<=dea1,C,O,8,0),colorgray;
STICKLINE(diff1<=dea1,H,L,0,0),colorgray;
DRAWTEXT(CROSS(diff1,dea1),L-0.2,'买入'),colorwhite;
DRAWTEXT(CROSS(dea1,diff1),H+0.2,'卖出'),colorgreen;
TIPTEXT(ISNULL(REFX(CLOSE,1)),0,' '),colorred;
TIPTEXT(ISNULL(REF(CLOSE,1)),0,'');