트뷰 지표인데 예스로 부탁합니다.

indicator( overlay = true, max_lines_count = 500, max_bars_back = 500) src = input(hlc3, title = 'source') len = input.int(88, title = 'lenght', maxval = 500) cr(x, y) => z = 0.0 weight = 0.0 for i = 0 to y - 1 by 1 z := z + x[i] * ((y - 1) / 2 + 1 - math.abs(i - (y - 1) / 2)) z z / ((y + 1) / 2 * (y + 1) / 2) cr = cr(src, 2 * len - 1) width = 2 //plot(cr, color= #cf0202, linewidth=width,offset=-len+1) var dizii = array.new_float(500) for k = 0 to len - 1 by 1 sum = 0.0 for i = 0 to 2 * len - 2 - k by 1 sum := sum + (len - math.abs(len - 1 - k - i)) * src[i] / (len * len - k * (k + 1) / 2) sum array.set(dizii, k, sum) mult = input.float(2.0, minval = 0.001, maxval = 50, title = 'StdDev') dev = mult * ta.stdev(src, len) nmid = ta.wma(src, len) nupper = nmid + ta.wma(dev,len) nlower = nmid - ta.wma(dev,len) //plot(nmid) //plot(nlower) //plot(nupper) upper = cr + cr(dev, 2 * len - 1) lower = cr - cr(dev, 2 * len - 1) cu = input.color(color.rgb(255, 137, 137), 'upper band color') cl = input.color(color.rgb(137, 255, 97), 'lower band color') plot(lower, color = cl, offset = 1 - len, linewidth = 2, display = display.pane) plot(upper, color = cu, offset = 1 - len, linewidth = 2, display = display.pane) dashed = input.bool(false) transp = input.bool(true) d = dashed ? 2 : 1 tra = transp ? 1 : 0 // extrapolation var diz = array.new_float(500) var lin = array.new_line() var diz2 = array.new_float(500) var lin2 = array.new_line(0) // Extrapolation - dynamic lines that redraw every bar if bar_index > len // Önceki çizgileri sil (varsa) if array.size(lin) > 0 for i = 0 to array.size(lin) - 1 line.delete(array.get(lin, i)) array.clear(lin) if array.size(lin2) > 0 for i = 0 to array.size(lin2) - 1 line.delete(array.get(lin2, i)) array.clear(lin2) // Yeni extrapolation hesapla for k = 0 to len - 1 by 1 sum = 0.0 dv = 0.0 for i = 0 to 2 * len - 2 - k by 1 sum := sum + (len - math.abs(len - 1 - k - i)) * src[i] / (len * len - k * (k + 1) / 2) dv := dv + (len - math.abs(len - 1 - k - i)) * dev[i] / (len * len - k * (k + 1) / 2) array.set(diz, k, sum + dv) array.set(diz2, k, sum - dv) // Yeni çizgileri oluştur for i = 0 to len / d - 2 by 1 l1 = line.new( bar_index + i * d + 1 - len, array.get(diz, i * d), bar_index + i * d + 2 - len, array.get(diz, i * d + 1), width = width, color = color.new(cu, tra * i * 95 / (len / d - 1)) ) array.push(lin, l1) l2 = line.new( bar_index + i * d + 1 - len, array.get(diz2, i * d), bar_index + i * d + 2 - len, array.get(diz2, i * d + 1), width = width, color = color.new(cl, tra * i * 95 / (len / d - 1)) ) array.push(lin2, l2) plot(array.get(diz, len - 1), color = color.new(cu, 100)) plot(array.get(diz2, len - 1), color = color.new(cl, 100)) //plot(array.get(dizii, len - 1), color = color.new(cl, 10)) alertcondition(ta.crossover(close, array.get(diz, len - 1)) or ta.crossunder(close, array.get(diz2, len - 1)), title = 'faytterro bands alert', message = 'warning! this is an early warning alert, not a buy or sell signal. Remember that the indicator repaints to a limited extent on the last bars.')