답변완료
문의드립니다
Input : Period(20),dv(2);
Var : Ep1(0), wEma(0), DINDEX1(0), PrewEma(0);
var : cnt(0),Avgv(0),SumSqrt(0),Counter(0),Stdv(0),wBBup(0),wBBDn(0);
Array : CC[100](0);
Ep1 = 2/(Period+1);
if DayOfWeek(bdate) < DayOfWeek(bdate[1]) Then
{
DINDEX1 = DINDEX1 + 1;
PrewEma = wEma[1];
for cnt = 1 to 99
{
CC[cnt] = CC[cnt-1][1];
}
}
CC[0] = C;
if DINDEX1 <= 1 then
wEma = C;
else
wEma = C * EP1 + PrewEma * (1-EP1);
If CC[Period] > 0 Then
{
Avgv = wEma;
SumSqrt = 0;
For Counter = 0 To Period - 1
{
SumSqrt = SumSqrt + (CC[Counter] - Avgv) * (CC[Counter] - Avgv);
}
Stdv = SquareRoot(SumSqrt / Period);
wBBup = wEma + (Dv * Stdv);
wBBdn = wEma - (Dv * Stdv);
plot1(wBBup);
plot2(wEma);
plot3(wBBdn);
}
-------------------------
위식이 일봉에 주봉 볼린저밴드 적용한 식이 맞나요?
wema 는 지수이평으로 한건가요?
그냥 단순이평으로 적용하려면 어떻게 해야하나요?
2023-08-19
708
글번호 171656
지표
답변완료
수고하십니다.
사용자함수명 : Cha
반환값형 : 숫자형
var: yjp(0),forcast(0);
var : X1(0), X2(0), X3(0), X4(0), X5(0), X6(0), X7(0), X8(0), X9(0),X10(0);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
X1=0.009341;
X2=0.009773;
X3=0.009342;
X4=-0.00043;
X5=-0.00125;
X6=-0.00096;
X7=-0.00201;
X8=-0.00565;
X9=-0.00809;
X10=8.18E-06;
forcast=yjp+x1*Data2(c)+x2*Data3(c)+x3*Data4(c)+x4*Data5(c)+x5*Data6(c)+x6*Data7(c)+x7*Data8(c)+x8*Data9(c)+x9*Data10(c)+x10*Data15(c);
CHA=(C-forcast)
//문의 : 만약 Data2(c)가 기관선물매수금액이라면 어떻게 표현해야되죠..어떻게 불러오죠..
2023-08-18
1019
글번호 171648
사용자 함수
답변완료
파인스크립트를 예스랭귀지로 부탁드려요~~
이것저것 해보는데 능력부족인지라...
부탁드립니다~~
atrPeriod1 = input(10, "ATR Length")
factor1 = input.float(1.0, "Factor", step = 0.01)
[supertrend1, direction1] = ta.supertrend(factor1, atrPeriod1)
bodyMiddle1 = plot((open + close) / 2, display=display.none)
upTrend1 = plot(direction1 < 0 ? supertrend1 : na, "Up Trend", color = color.green, style=plot.style_linebr)
downTrend1 = plot(direction1 < 0? na : supertrend1, "Down Trend", color = color.red, style=plot.style_linebr)
//fill(bodyMiddle, upTrend, color.new(color.green, 90), fillgaps=false)
//fill(bodyMiddle, downTrend, color.new(color.red, 90), fillgaps=false)
atrPeriod2 = input(11, "ATR Length")
factor2 = input.float(2.0, "Factor", step = 0.01)
[supertrend2, direction2] = ta.supertrend(factor2, atrPeriod2)
bodyMiddle2 = plot((open + close) / 2, display=display.none)
upTrend2 = plot(direction2 < 0 ? supertrend2 : na, "Up Trend", color = color.green, style=plot.style_linebr)
downTrend2 = plot(direction2 < 0? na : supertrend2, "Down Trend", color = color.red, style=plot.style_linebr)
atrPeriod3 = input(12, "ATR Length")
factor3 = input.float(3.0, "Factor", step = 0.01)
[supertrend3, direction3] = ta.supertrend(factor3, atrPeriod3)
bodyMiddle3 = plot((open + close) / 2, display=display.none)
upTrend3 = plot(direction3 < 0 ? supertrend3 : na, "Up Trend", color = color.green, style=plot.style_linebr)
downTrend3 = plot(direction3 < 0? na : supertrend3, "Down Trend", color = color.red, style=plot.style_linebr)
2023-08-18
1030
글번호 171641
지표