답변완료
변환부탁드립니다
c = input(close)
len = input(200, minval=1),off= 0,dev= input(4, "Deviation")
lreg = linreg(c, len, off), lreg_x =linreg(c, len, off+1)
b = bar_index, s = lreg - lreg_x,intr = lreg - b*s
dS = 0.0
for i=0 to len-1
dS:= dS + pow(c[i]-(s*(b-i)+intr), 2)
de = sqrt(dS/(len))
up = (-de*dev) + lreg
down= (de*dev) + lreg
up_t = 0.0
up_t := c[1] > up_t[1] ? max(up, up_t[1]) : up
down_t = 0.0
down_t := c[1] < down_t[1] ? min(down, down_t[1]) : down
trend = 0
trend := c > down_t[1] ? 1: c < up_t[1] ? -1 : nz(trend[1], 1)
r_line = trend ==1 ? up_t : down_t
buy=crossover( c, r_line)
sell=crossunder(c, r_line)
2021-02-16
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글번호 146385
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