如何判断一个指标是否是好指标？
指标的意义在于提示主力的异动。那么怎么才有利于我们更快更容易把握住主力脉搏呢？我们应该力求指标及时的、准确的、明确的、简洁的、直观的将主力的异动汇报给我们。
及时、准确是指标的生命线，不准确或不及时的信号都会贻误战机，这是指标的内在要求。
但是指标作为一种图形化的信息，达到人的大脑需要经过视觉系统的转化，为了更快捷的进行信息转化，势必要求指标所呈现的图形简明扼要，能让人直观的把握要领，否则，让人看得晕头转向，同样会降低决策效率和反应速度。因此，这是指标的外在要求。
综合上述，好的指标应该是及时、准确、简明、直观的。这是我们判断指标好坏的终极标准！
我见过很多指标，要么失之过简（简单的简），要么失之过繁 ，一个没有深度，一个眼花缭乱，都不能很好的为操盘服务。我个人觉得，公式的编写应尽量将繁杂的信息简化，这种简化主要体现在优化画面和整合买卖信号上，即使是复合式的指标公式，也尽量以简明的色带、图标呈现出来，尽量减少不必要的杂乱的线条，虽然信息量较大，但是依然清爽。
以上就是我作为一个基本面为前提下的技术分析派的一点心得，希望能引起同道的共鸣。
九方投资系列九方筹码变道主图九方情绪周期九方筹码交错九方MACD井底喷射等多副图指标
主图
筹码集中度:=(COST(90+(100-90)/2)-COST((100-90)/2))/(COST(90+(100-90)/2)+COST((100-90)/2))+C;
超短筹:MA(EXPMA(筹码集中度,10),3);
短筹:MA(EXPMA(筹码集中度,20),3),COLORBLUE;
中筹:MA(EXPMA(筹码集中度,60),3);
长筹:MA(EXPMA(筹码集中度,120),3);
DRAWBAND(中筹,RGB(0,100,0),长筹,RGB(0,100,0));
DRAWBAND(短筹,RGB(100,0,100),中筹,RGB(100,0,100));
DRAWBAND(超短筹,RGB(0,0,100),短筹,RGB(0,0,100));
DRAWKLINE(H,O,L,C);
{涨停变黄颜色}
STICKLINE(C>1.09*REF(C,1) AND C=H,C,O,2.5,0),COLORYELLOW;
{跌停变绿颜色}
STICKLINE(C<0.905*REF(C,1) AND C=L,C,O,2.5,0),COLORGREEN;
{炸板}
C22:=REF(C,1);
炸板:=IF((H-C22)*100/C22>=(10-0.01*100/C22),1,0);
涨停10:=IF((C-C22)*100/C22>=(10-0.01*100/C22),1,0);
IF(炸板 AND NOT(涨停10),H*1,DRAWNULL),CIRCLEDOT,COLORFF00FF,LINETHICK1;
高价天数:TOPRANGE(C),COLORLIRED,NODRAW;
IF(高价天数>60,C*1,DRAWNULL),CIRCLEDOT,COLORGREEN,LINETHICK1;
九方筹码交错副图
HSL:=EMA(V/CAPITAL,3);
ZDL:=HHV(HSL,240);
ZXL:=LLV(HSL,240);
XS:=MA(C,33);
HL10:=WINNER(C/1.1)*100,STICK,COLORRED;
STICKLINE(((C/1.1)*100),HL10,0,2.7,0),COLOR000055;
STICKLINE(((C/1.1)*100),HL10,0,1.7,0),COLOR000077;
STICKLINE(((C/1.1)*100),HL10,0,0.7,0),COLOR0000BB;
STICKLINE(((C/1.1)*100),HL10,0,0.2,0),COLOR0000FF;
HL20:=WINNER(C/1.2)*100,STICK,COLORYELLOW;
STICKLINE(((C/1.2)*100),HL20,0,2.7,0)COLOR009999;
STICKLINE(((C/1.2)*100),HL20,0,1.7,0)COLOR00BBBB;
STICKLINE(((C/1.2)*100),HL20,0,0.7,0)COLOR00DDDD;
STICKLINE(((C/1.2)*100),HL20,0,0.2,0)COLOR00FFFF;
HL30:=WINNER(C/1.3)*100,STICK,COLORFF00FF;
STICKLINE(((C/1.3)*100),HL30,0,2.7,0),COLORFF1100;
STICKLINE(((C/1.3)*100),HL30,0,1.7,0),COLORFF5500;
STICKLINE(((C/1.3)*100),HL30,0,0.7,0),COLORFF9900;
STICKLINE(((C/1.3)*100),HL30,0,0.2,0),COLORFFDD00;
BB:=100,POINTDOT,LINETHICK2,COLORRED;
AA:=15,COLORYELLOW;
DD:=70,COLORYELLOW;
CC:=300,POINTDOT,LINETHICK2,COLORGREEN;
X4:=EMA(C,20);
二十日斜率:(X4-REF(X4,1))/REF(X4,1)*100,LINETHICK0;
十日换手率:SUM(VOL,10)/CAPITAL*100,LINETHICK1;
锁定筹码:EMA((HSL-ZXL)/ZXL*XS,13),LINETHICK2;
浮动筹码:EMA((ZDL-HSL)/HSL*XS,13),LINETHICK2;
力量对比:锁定筹码-浮动筹码,COLORSTICK;
筹码交错:CROSS(锁定筹码,浮动筹码);
DRAWICON(筹码交错,L,15);
九方情绪周期副图
ZJ:=MA('KDJ.J#WEEK'(9,3,3) ,5);
AAA:=ZJ<0 AND ZJ<REF(ZJ,1);
BB:=ZJ<0 AND ZJ>=REF(ZJ,1);
DD:=ZJ>=0 AND ZJ>=REF(ZJ,1);
EE:= ZJ>85;
FF:=ZJ<REF(ZJ,1) AND ZJ>0;
TT:=IF(ISLASTBAR,240/FROMOPEN,1);
NN:=120;
HH:=HHV(V*TT,NN);
LL:=LLV(V,NN);
最高:=CONST(HH);
最低:=CONST(LL);
最高2:=CONST(HHV(H,NN));
最低2:=CONST(LLV(L,NN));
PP:=IF((最高2*0.9-(最高2-最低2)*0.5)>CONST(LLV(L,20)),0.9,IF((最高2*0.9-(最高2-最低2)*0.5)>CONST(LLV(L,50)),0.7,0.6)),NODRAW;
RCC1:=最高2*0.9-(最高2-最低2)*PP;
最低3:=MIN(RCC1,最低2);
AA:=最低3;
STICKLINE(AAA,AA-0.000*AA,AA-0.040*AA,2.5,0),COLOR3EA6FF;
STICKLINE(BB,AA-0.000*AA,AA-0.040*AA,2.5,0),COLORFF00FF;
STICKLINE(DD,AA-0.000*AA,AA-0.040*AA,2.5,0),COLOR0000FF;
STICKLINE(EE,AA-0.000*AA,AA-0.040*AA,2.5,1),COLOR00FFFF;
STICKLINE(FF,AA-0.000*AA,AA-0.040*AA,2.5,1),COLORFFFF00;
DRAWTEXT_FIX(1,0.2,0.86,0,'★★ 橘红色--周J<0--底部警示★★粉色--周J拐头--买入★★红色--周J向上--加仓★★黄色--周J>85--风险提示★★青色--周J下跌--持币★★'),COLOR00FFFF;
九方MACD九方小牛副图
DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:(DIFF-DEA)*2,COLORSTICK;
X_1:=MACD<0 AND MACD>REF(MACD,1) AND REF(MACD,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4);
STICKLINE(X_1,0,MACD,0.3,0),COLORMAGENTA;
X_2:=MACD>0 AND MACD<REF(MACD,1) AND REF(MACD,1)>REF(MACD,2) AND REF(MACD,2)>REF(MACD,3) AND REF(MACD,3)>REF(MACD,4);
X_3:=DEA-DIFF;
X_4:=IF(MACD<0,SUM(MACD,BARSLAST(X_3<0)),0);
X_5:=LLV(LOW,BARSLAST(X_3<0));
X_6:=HHV(HIGH,BARSLAST(X_3>0));
X_7:=IF(MACD<0,BARSLAST(CROSS(DIFF,DEA)),0);
X_8:=REF(X_4,X_7+1);
X_9:=REF(X_5,X_7+1);
X_10:=IF(X_4<0 AND ABS(X_4)<ABS(X_8),1,0);
X_11:=MACD<0 AND REF(MACD,1)<0 AND CLOSE<X_9 AND ABS(X_4)<ABS(X_8) AND ABS(MACD)<ABS(REF(MACD,1));
X_12:=IF(CROSS(DIFF,DEA),REF(X_10,1),0);
X_13:=IF(DIFF>REF(DIFF,1),REF(X_10,1),0) AND DIFF<0 AND DEA<0;
X_14:=BARSLAST(REF(CROSS(DIFF,DEA),1))*1;
X_15:=REF(CLOSE,X_14+1)>CLOSE AND DIFF>REF(DIFF,X_14+1) AND CROSS(DIFF,DEA)*1;
X_16:=FILTER(X_13,10);
X_17:=FILTER(X_13,10);
X_18:=X_16 AND X_17;
STICKLINE(X_18,(-0.08),DIFF,2,0),COLORLIMAGENTA;
STICKLINE(X_16,0,MACD,0.1,0),COLORYELLOW;
DRAWTEXT(X_16,0+0.01,'九方小牛'),COLORYELLOW;
九方井底喷射副图
X_1:=FILTER(REF(CLOSE/MA(CLOSE,40)<0.74 AND (HIGH-LOW)/REF(CLOSE,1)>0.05 AND COUNT((HIGH-LOW)/REF(CLOSE,1)>0.05,5)>1,1) AND (CROSS(POW(ABS(EMA(CLOSE,5)-EMA(EMA(CLOSE,5),5)),1)*POW((EMA(CLOSE,5)-REF(EMA(CLOSE,5),1)+EMA(EMA(CLOSE,5),5)-REF(EMA(EMA(CLOSE,5),5),1))/2,3)/HHV(ABS(POW(ABS(EMA(CLOSE,5)-EMA(EMA(CLOSE,5),5)),1)*POW((EMA(CLOSE,5)-REF(EMA(CLOSE,5),1)+EMA(EMA(CLOSE,5),5)-REF(EMA(EMA(CLOSE,5),5),1))/2,3)),5*3),(-0.9)) OR CLOSE>REF(CLOSE,1)) AND MACD.MACD>(-1.5),10);
井底喷射:COUNT(X_1,13)>=1 AND FILTER(FILTER(REF(SMA(MAX(CLOSE-REF(CLOSE,1),0),7,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),7,1)*100,1)<20 AND SMA(MAX(CLOSE-REF(CLOSE,1),0),7,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),7,1)*100>REF(SMA(MAX(CLOSE-REF(CLOSE,1),0),7,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),7,1)*100,1),5) AND (MA(CLOSE,30)-LOW)/MA(CLOSE,60)*200>20 OR CLOSE>REF(CLOSE,1) AND REF(CLOSE/MA(CLOSE,40)<0.74 AND (HIGH-LOW)/REF(CLOSE,1)>0.05 AND COUNT((HIGH-LOW)/REF(CLOSE,1)>0.05,5)>1,1),10),COLORRED,LINETHICK2;
DRAWICON(X_1>0.1,0.8,38),COLORRED;
STICKLINE(X_1>0.1,0,0.19,8.8,0),COLORMAGENTA;
STICKLINE(X_1>0.1,0,0.19,7.8,0),COLOR238E68;
STICKLINE(X_1>0.1,0,0.56,5,0),COLORYELLOW;
STICKLINE(X_1>0.1,0.16,0.3,3,1),COLORLIMAGENTA;
STICKLINE(X_1>0.1,0,0.1,9,0),COLORBLUE;
STICKLINE(X_1>0.1,0,0.05,9,0),COLORRED;
STICKLINE(X_1>0.1,0.6,0.985,0.1,0);
STICKLINE(X_1>0.1,0.985,0.989,0,0);
DRAWTEXT(X_1>0.1,0.8,'冲天'),COLORYELLOW;
DRAWICON(X_1>0.1,0.56,34),COLORRED;
DRAWICON(X_1>0.1,0.41,31),COLORRED;
DRAWTEXT(X_1>0.1,0.38,'发射'),COLORRED;
DRAWTEXT(X_1>0.1,0.18,'底座'),COLORLIMAGENTA;
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