空间转换公式指标源码（空间坐标公式）
本文目录一览：
RGB到Lab空间的转换公式是什么啊？ 区域的Lab值怎么计算？
理论上讲不存在这样的公式，因为Lab是用的是绝对颜色，而RGB或者是CMYK都是device dependent。你需要经过sRGB或者其它的color space才能实现转化。
下面是一个例子，C++代码，希望对你有用
RGB转化成YCbCr空间那个转化公式中的系数是怎么来的？
YCbCr与RGB的相互转换
Y=0.299R+0.587G+0.114B
Cb=0.564(B-Y)
Cr=0.713(R-Y)
R=Y+1.402Cr
G=Y-0.344Cb-0.714Cr
B=Y+1.772Cb
你很会写指标，我急求四度空间指标源码，请附上用法，非常感谢
***
用法主图上有解盘
集成资讯全线主图加四度空间解盘主图(大智慧)
INPUT:M(10,3,250,3);均线:(MA(CLOSE,M) * 1),Colorred,linethick2;早晨之星:=REF(CLOSE,2)/REF(OPEN,2)0.95 AND REF(OPEN,1)ref(close,2) and="" abs(ref(open,1)-ref(close,1))="" ref(close,1)1.05 AND CLOSEREF(CLOSE,2);
黄昏之星:=REF(CLOSE,2)/REF(OPEN,2)1.03 AND REF(OPEN,1)REF(CLOSE,2) AND ABS(REF(OPEN,1)-REF(CLOSE,1))/REF(CLOSE,1)0.02 AND CLOSE/OPEN0.97 AND CLOSE
长十字:=CLOSE=OPEN AND HIGH/LOW 1.03;
垂死十字:=CLOSE=OPEN AND CLOSE=LOW AND CLOSEHIGH;
早晨十字星:=REF(CLOSE,2)/REF(OPEN,2)0.95 AND REF(OPEN,1)ref(close,2) and="" ref(open,1)="REF(CLOSE,1)" and
CLOSE/OPEN1.05 AND CLOSEREF(CLOSE,2);
黄昏十字星:=REF(CLOSE,2)/REF(OPEN,2)1.05 AND REF(OPEN,1)REF(CLOSE,2) AND REF(OPEN,1)=REF(CLOSE,1) AND
CLOSE/OPEN0.95 AND CLOSE
射击之星:=MIN(OPEN,CLOSE)=LOW AND HIGH-LOW3*(MAX(OPEN,CLOSE)-LOW) AND CLOSEMA(CLOSE,5);
倒转锤头:=MIN(OPEN,CLOSE)=LOW AND HIGH-LOW3*(MAX(OPEN,CLOSE)-LOW) AND CLOSE
锤头:=HIGH = MAX(OPEN,CLOSE) AND HIGH-LOW3*(HIGH-MIN(OPEN,CLOSE)) AND CLOSE
吊颈:=HIGH = MAX(OPEN,CLOSE) AND HIGH-LOW3*(HIGH-MIN(OPEN,CLOSE)) AND CLOSEMA(CLOSE,5);
穿头破脚:=(REF(CLOSE,1)/REF(OPEN,1)1.03 AND CLOSE/OPEN0.96 AND CLOSEREF(CLOSE,1))
OR (REF(CLOSE,1)/REF(OPEN,1)0.97 AND CLOSE/OPEN1.04 AND CLOSEREF(OPEN,1) AND OPEN
乌云盖顶:=REF(CLOSE,1)/REF(OPEN,1)1.03 AND CLOSE/OPEN0.97 AND OPENREF(CLOSE,1) AND CLOSE
曙光初现:=REF(CLOSE,1)/REF(OPEN,1)0.97 AND CLOSE/OPEN1.03 AND OPENREF(CLOSE,1);
身怀六甲:=ABS(REF(CLOSE,1)-REF(OPEN,1))/REF(CLOSE,1)0.04 AND ABS(CLOSE-OPEN)/CLOSE0.005 AND
MAX(CLOSE,OPEN)MIN(REF(CLOSE,1),REF(OPEN,1));
十字胎:=ABS(REF(CLOSE,1)-REF(OPEN,1))/REF(CLOSE,1)0.04 AND CLOSE=OPEN AND
CLOSE MAX(REF(CLOSE,1),REF(OPEN,1)) AND CLOSE MIN(REF(CLOSE,1),REF(OPEN,1));
平顶:=ABS(HIGH-REF(HIGH,1))/HIGH0.001;
平底:=(ABS(LOW-REF(LOW,1))/LOW0.001 AND ABS(REF(LOW,1)-REF(LOW,2))/REF(LOW,1)=0.001);
大阳烛:=CLOSE/OPEN1.05 AND HIGH/LOWclose open+0.018;
三个白武士:=REF(CLOSE,2)REF(OPEN,2) AND REF(CLOSE,1)REF(OPEN,1) AND CLOSEOPEN
AND REF(CLOSE,1)REF(CLOSE,2) AND CLOSEREF(CLOSE,1);
双飞乌鸦:=REF(CLOSE,1)ref(open,1) and="" closeopen="" close="" open
孕育线:=REF(CLOSE,2)REF(OPEN,2) AND (REF(CLOSE,2)-REF(OPEN,2))/REF(OPEN,2)=2/100 AND REF(OPEN,1)=REF(CLOSE,1) AND
(REF(OPEN,1)-REF(CLOSE,1))/REF(CLOSE,1)=2/100 AND REF(OPEN,1)=REF(CLOSE,2) AND REF(CLOSE,1)=REF(OPEN,2) AND C=OPEN AND
(CLOSE-OPEN)/OPEN=2/100 AND CLOSE=REF(OPEN,1) AND OPEN=REF(CLOSE,1) AND (MAX(CLOSE,REF(C,2))-MIN(CLOSE,REF(CLOSE,2)))/MIN(CLOSE,REF(CLOSE,2))=1/100;
多方炮:=REF(CLOSE,2)REF(OPEN,2) AND REF(CLOSE,1)OPEN;
出水芙蓉:=(OPENema(c,20) or="" openema(c,40)="" openMAX(EMA(C,20),MAX(EMA(C,40),EMA(C,60))))
AND (V/MA(V,30)1.2 AND C/REF(C,1)1.049);
上升三部曲:=REF(CLOSE,4)/REF(OPEN,4)1.03 AND REF(CLOSE,3)ref(open,3) and="" ref(close,2)ref(open,2)="" ref(close,1)ref(open,1)="" and
REF(LOW,4)ref(low,3) and="" ref(low,4)ref(low,2)="" ref(low,4)REF(HIGH,3) AND REF(HIGH,4)REF(HIGH,2) AND
REF(HIGH,4)REF(HIGH,1) AND CLOSE/OPEN1.03 AND CLOSEREF(CLOSE,4);
下跌三部曲:= REF(CLOSE,4)/REF(OPEN,4)0.97 AND REF(CLOSE,3)REF(OPEN,3) AND REF(CLOSE,2)REF(OPEN,2) AND REF(CLOSE,1)REF(OPEN,1) AND REF(LOW,4)ref(low,3) and
REF(LOW,4)ref(low,2) and="" ref(low,4)REF(HIGH,3) AND REF(HIGH,4)REF(HIGH,2) AND REF(HIGH,4)REF(HIGH,1) AND CLOSE/OPEN0.97 AND
CLOSE
跳空缺口:=HIGHREF(HIGH,1);
三只乌鸦:=REF(CLOSE,2)ref(open,2) and="" ref(close,1)ref(open,1)="" closeopen="" ref(close,1)ref(close,2)="" close
光脚阴线:=LOW=CLOSE AND HIGHLOW;
光头阳线:=HIGH=CLOSE AND HIGHLOW;
分离:=OPEN=REF(OPEN,1) AND (CLOSE-OPEN)*(REF(CLOSE,1)-REF(OPEN,1))0;
长下影:=(MIN(CLOSE,OPEN)-LOW)/(HIGH-LOW)0.667;
长上影:=(HIGH-MAX(CLOSE,OPEN))/(HIGH-LOW)0.667;
十字星:=CLOSE=OPEN AND HIGHLOW;
大阴烛:=OPEN/CLOSE 1.05 AND HIGH/LOW OPEN/CLOSE+0.018;
好友反攻:=(REF(CLOSE,1)OPEN AND ABS(CLOSE-REF(CLOSE,1))/CLOSE0.002)
OR (REF(CLOSE,1)REF(OPEN,1) AND CLOSEopen and="" abs(close-ref(close,1))="" close
倾盆大雨:=REF(C,1)/REF(O,1)=1.03 AND OREF(O,1) AND C
解盘:='【解盘】'+
IFs(倾盆大雨,'★倾盆大雨,见顶信号;','')+
IFs(大阴烛,'★大阴烛,后市向淡,发生逆转;','')+
IFs(好友反攻,'★好友反攻,底部反转;','')+
IFs(跳空缺口,'★跳空缺口,注意向上还是向下跳空;','')+
IFs(光脚阴线,'★光脚阴线,下跌信号;','')+
IFs(光头阳线,'★光头阳线,后市看涨;','')+
IFs(三只乌鸦,'★三只乌鸦,可能见顶回落;','')+
IFs(分离,'★分离,注意看涨分离和看跌分离;','')+
IFs(长下影,'★长下影,持续下跌后出现,有可能止跌回升;在升势末期出现,须多加留意;','')+
IFs(长上影,'★长上影,表明行情上档压力沉重,升势受阻;','')+
IFs(下跌三部曲,'★下跌三部曲,下跌信号;','')+
IFs(上升三部曲,'★上升三部曲,上涨信号;','')+
IFs(早晨之星,'★早晨之星,见底回升;','')+
IFs(黄昏之星,'★黄昏之星,见顶回落;','')+
IFs(十字星,'★十字星,有转向意味,注意股价位置在顶部还是底部;','')+
IFs(长十字,'★长十字,注意在顶部还是底部;','')+
IFs(垂死十字,'★垂死十字,下跌信号;','')+
IFs(早晨十字星,'★早晨十字星,上涨信号,见底回升;','')+
IFs(黄昏十字星,'★黄昏十字星,下跌信号,见顶回落;','')+
IFs(射击之星,'★射击之星,可能见顶回落,可靠性低;','')+
IFs(倒转锤头,'★倒转锤头,可能见底回升;','')+
IFs(锤头,'★锤头,可能见底回升,如有量配合,信号强烈;','')+
IFs(吊颈,'★吊颈,上升行情中见顶回落,顶部出现,见顶信号;','')+
IFs(平顶,'★平顶,温和的反转;','')+
IFs(穿头破脚,'★穿头破脚,顶部出现,见顶回落信号;','')+
IFs(乌云盖顶,'★乌云盖顶,见顶回落信号;','')+
IFs(曙光初现,'★曙光初现,后市见底回升;','')+
IFs(身怀六甲,'★身怀六甲,出现在底部,是见底回升信号;出现在顶部,是见顶回落信号;','')+
IFs(十字胎,'★十字胎;','')+
IFs(平底,'★平底,温和的反转;','')+
IFs(大阳烛,'★大阳烛,看涨;','')+
IFs(三个白武士,'★三个白武士,每日收盘价上移,表示可能见底回升;','')+
IFs(双飞乌鸦,'★双飞乌鸦,行情将见顶回落;','')+
IFs(孕育线,'★孕育线,注意股价位置;','')+
IFs(多方炮,'★多方炮,在底部出现有上涨意味,在中间出现有可能是上涨中继,顶部出现是复合见顶信号;','')+
IFs(出水芙蓉,'★出水芙蓉,见底回升;','');
DRAWTEXTABS(0,0,解盘);
MA5:MA(C,5),COLORF00FF0;
MA21:MA(C,21),COLORE66878;
MA30:MA(C,30),COLORYELLOW; MA55:MA(CLOSE,55),LINETHICK1,ColorGREEN;
半年线:MA(C,120),COLOR399C7F,POINTDOT;
年线:MA(C,240),COLOR000999,POINTDOT;X1:=(C+L+H)/3;
X2:=EMA(X1,6);
X3:=EMA(X2,5);
DRAWICON(CROSS(X2,X3),L*0.98,7);
DRAWICON(CROSS(X3,X2),H*1.02,8);
DRAWGBKLAST(C0,STRIP(RGB(10,10,50),RGB(50,10,10),0));
均价:=(3*C+H+L+O)/6;
VAR1:=(8*均价+7*REF(均价,1)+6*REF(均价,2)+5*REF(均价,3)+
4*REF(均价,4)+3*REF(均价,5)+2*REF(均价,6)+REF(均价,8))/36;
VAR2:=(LLV(VAR1,2)+LLV(VAR1,4)+LLV(VAR1,6))/3;
SZ1:=REF(VAR1,1)=REF(VAR2,1) AND VAR1VAR2 AND CLOSEVAR1;
SZ2:=VAR1VAR2 AND VAR1REF(VAR1,1) AND VAR2REF(VAR2,1)
AND H/VAR11.1 AND LVAR2 AND CLOSEVAR1;
SZ3:=VAR1VAR2 AND VAR1REF(VAR1,1) AND VAR2=REF(VAR2,1) AND H/VAR11.1;
SZ4:=VAR1VAR2 AND VAR1REF(VAR1,1) AND VAR2REF(VAR2,1)
AND CLOSEVAR2 AND CLOSE
SZ5:=(VAR1VAR2 AND VAR2REF(VAR2,1) AND VAR1REF(VAR1,1)
AND CLOSEVAR2 AND VAR1
AND VAR2ref(var2,1) and="" close
SZ6:=REF(VAR1,1)REF(VAR2,1) AND VAR1=VAR2 AND CLOSE
XD1:=VAR1=VAR2 AND CLOSEvar2 or="" (var1ref(var1,1)="" and="" var2
AND REF(VAR1,1)=REF(VAR2,1) AND CLOSE
XD2:=VAR1=VAR2 AND CLOSEVAR1;
SAT:=(AMOUNT/C)/(HHV(AMOUNT,20)/HHV(C,20));
量能饱和度:=IF(SAT1,1,SAT)*100;
IF BARSTATUS=2 AND SZ1 THEN BEGIN
DRAWTEXTABS(390,25,'调整结束短线介入'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ2 THEN BEGIN
DRAWTEXTABS(390,25,'上升通道走势良好'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ3 THEN BEGIN
DRAWTEXTABS(390,25,'股价偏离注意调整'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ4 THEN BEGIN
DRAWTEXTABS(390,25,'上升通道调整洗盘'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND SZ5 THEN BEGIN
DRAWTEXTABS(390,25,'转向特征注意离场'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND SZ6 THEN BEGIN
DRAWTEXTABS(390,25,'通道改变坚决离场'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND XD1 THEN BEGIN
DRAWTEXTABS(390,25,'下跌通道只宜观望'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND XD2 THEN BEGIN
DRAWTEXTABS(390,25,'短期底部准备进入'),LINETHICK2,COLORYELLOW;
END;
;a:="LTFunc5@FORLT2";
s1:="LTFunc5@LT_S1";
hs:="LTFunc5@LT_HS";
ls:="LTFunc5@LT_LS";
p1:="LTFunc5@LT_P1";
upp:="LTFunc5@LT_UPP";
udd:="LTFunc5@LT_UDD";
{hs;ls;hhs;lls;us;ds;s1;p1;p0;upp;udd};
买入:p1=1 and ref(p1,1)=0,LineThick0,Precis0,ColorRed;
d1:=ema(abs("ddx.ddx"),60);
d2:=max("ddx.ddx"/d1+7.5,7.5);
d3:=min("ddx.ddx"/d1,10);
fb:=if(s1=0,hs,ls);
tr0:=ifs(p1=1,'明日收盘价'+numtostrn(udd,2)+',出现S点\n','若明日收盘价 '+numtostrn(upp,2)+',出现B点\n');
tr1:=ifs(s1=1,'明日收盘价'+numtostrn(ls,2)+',短线卖出机会','若明日收盘价 '+numtostrn(hs,2)+'短线买入机会');
tr2:=ifs(p1=1,ifs(cross(p1,0),'B点','持股'),ifs(cross(1,p1),'S点','持币'));
tr3:=ifs(s1=0,'向下,','向上,');
tr4:='3.能量级别:'+numtostrn(d3,1)+'级';
bs:=''+datestr(date)+'买卖点决策系统提示\n'+'1.BS点:'+tr2+','+tr0+'2.短线:'+tr3+tr1+'\n'+tr4;
drawflagtext(1,fb,bs);
STICKLINE(p1=1 and c=o and o0,c,o,d2,0),color5454ff;
STICKLINE(p1=1 and c=o and o0,c,o,7.5,0),colorblack;
STICKLINE(p1=1 and c=o and o0,c,c,7.5,0),color5454ff;
STICKLINE(p1=1 and c=o and o0,o,o,7.5,0),color5454ff;
STICKLINE(p1=1 and c=o and o0,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c=o,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c=o,l,c,0.5,1),color5454ff;
STICKLINE(p1=1 and c=o,h,o,0.5,1),color5454ff;
STICKLINE((p11 or barscount(c)3) and c=o,c,o,7.5,1),colorffff54;
STICKLINE((p11 or barscount(c)3) and c=o,c,h,0.5,1),colorffff54;
STICKLINE((p11 or barscount(c)3) and c=o,l,o,0.5,1),colorffff54;
drawbmp(p1=1 and ref(p1,1)=0,l,'buy1.bmp'),align1,valign0;
drawbmp(p1=0 and ref(p1,1)=1,h,'sell1.bmp'),align1,valign2;
drawbmp(s1=1 and ref(s1,1)=0 and (p1+ref(p1,1))1,l,'bs.bmp'),align1,valign0;
drawbmp(s1=0 and ref(s1,1)=1 and (p1+ref(p1,1))1,h,'ss.bmp'),align1,valign2;闪:EMA(c+(h- l)*0.618,3),Color0099FF,LINETHICK0; 进:EMA((o+h+l)/3,4),COLORCYAN,LINETHICK0;
预测明日买点:=EMA((o+h+l)/3,4)+((h+l)/2-ref((o+h+l)/3,3))/4;
DRAWTEXTREL(800,950,'测今日低点：'+NUMTOSTRN(ref(预测明日买点,1),2 )),ColorGREEN;
预测明日卖点:=EMA(c+(h-l)*0.618,3)+(EMA(c+(h-l)*0.618,3)-进)*0.618;
DRAWTEXTREL(580,950,'测今日高点：'+NUMTOSTRN(ref(预测明日卖点,1),2 )),Colorred;gj:=if(c=INDEXC,(INDEXC+INDEXh+INDEXl+INDEXO)/4,AMOUNT/(v+0.01)/100);
明日阻力:=l+(gj-l)+(c-l);
