Altta bulunan tradingview formülünü matrikste kullanmak istiyorum Yradımlarınız ve dsteğiniz rica olunur. Teşekkürler
// This source code is subject to the terms of the Mozilla Public License 2.0 at
https://mozilla.org/MPL/2.0/
// © faytterro
//@version=5
indicator("Faytterro Bands", overlay=true, max_lines_count=500, max_bars_back = 500)
src=input(hlc3,title="source")
len=input.int(50,title="lenght", maxval=500)
cr(x, y) =>
z = 0.0
weight = 0.0
for i = 0 to y-1
z:=z + x[i]*((y-1)/2+1-math.abs(i-(y-1)/2))
z/(((y+1)/2)*(y+1)/2)
cr= cr(src,2*len-1)
width=2
//plot(cr, color= #cf0202, linewidth=width,offset=-len+1)
dizii = array.new_float(500)
for k=0 to len-1
sum=0.0
for i=0 to 2*len-2-k
sum +=(len-math.abs(len-1-k-i))*src[i]/(len*len-k*(k+1)/2)
array.set(dizii,k, sum )
mult = input.float(2.0, minval=0.001, maxval=50, title="StdDev")
dev = mult * ta.stdev(src, len)
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
diz = array.new_float(500)
var lin=array.new_line()
diz2 = array.new_float(500)
var lin2=array.new_line(0)
if barstate.islast
for k=0 to len-1
sum=0.0
dv=0.0
for i=0 to 2*len-2-k
sum +=(len-math.abs(len-1-k-i))*src[i]/(len*len-k*(k+1)/2)
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)
for i=0 to (len/d-1)
array.push(lin, line.new(na, na, na, na))
line.set_xy1(array.get(lin,i), bar_index[len]+i*d+1, array.get(diz,i*d))
line.set_xy2(array.get(lin,i), bar_index[len]+i*d+2, array.get(diz,i*d+1))
line.set_color(array.get(lin,i),color.new(cu, tra*i*95/(len/d-1)))//array.get(diz,i*2+1)>=array.get(diz,i*2)? #35cf02 : #cf0202)
line.set_width(array.get(lin,i),width)
array.push(lin2, line.new(na, na, na, na))
line.set_xy1(array.get(lin2,i), bar_index[len]+i*d+1, array.get(diz2,i*d))
line.set_xy2(array.get(lin2,i), bar_index[len]+i*d+2, array.get(diz2,i*d+1))
line.set_color(array.get(lin2,i),color.new(cl, tra*i*95/(len/d-1)) )//array.get(diz2,i*2+1)>=array.get(diz2,i*2)? #35cf02 : #cf0202)
line.set_width(array.get(lin2,i),width)
plot(array.get(diz,len-1), color = color.new(cu,100))
plot(array.get(diz2,len-1), color = color.new(cl,100))
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.")
