Ehlers – Adaptive Cyber Cycle

Ehlers – Adaptive Cyber Cycle

Hello,

this is my first sharing in ProRealCode.

I’ve converted the Adaptive Cycle Indicator from TradingView, that was coded by LazyBear: https://it.tradingview.com/script/3lV1e3ci-Ehlers-Adaptive-Cyber-Cycle-Indicator-LazyBear/

Feel free to contact me if you find bug or share the corrections.

Happy Trading.

This is the code for the indicator Adaptive Cyber Cycle:

You need also to code the function “[FN] MED” called in the script.

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Risk disclosure:

No information on this site is investment advice or a solicitation to buy or sell any financial instrument. Past performance is not indicative of future results. Trading may expose you to risk of loss greater than your deposits and is only suitable for experienced investors who have sufficient financial means to bear such risk.

ProRealTime ITF files and other attachments : How to import ITF files into ProRealTime platform?

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  1. ALE • 06/01/2017 #

    Hello Pietro
    thanks for your code, could you suggest to use it?

  2. Pietro Fontana • 06/01/2017 #

    Hi Ale,
    the use is similar to other oscillator, mainly divergence.
    In this link you will find some graphical example from lazybear that explain pretty well the use: https://it.tradingview.com/script/3lV1e3ci-Ehlers-Adaptive-Cyber-Cycle-Indicator-LazyBear/
    Regards.

  3. Pietro Fontana • 06/01/2017 #

    Hello people,
    i’ve made a little modification in the code for eliminate the function call. Now the indicator should work much faster.
    Enjoy.
     
    // @author Pietro Fontana
    // Kudos to LazyBear to made it in TradingView

    src=typicalprice
    a=.07
    s = (src + 2*src[1] + 2*src[2] + src[3])/6.0
    if barindex < 7 then
    c = (src - 2*src[1] + src[2])/4
    ac = (src-2*src[1]+src[2])/4
    endif
    if barindex > 7 then
    c = ((1 - 0.5*a)*(1 - 0.5*a)*(s - 2*s[1] + s[2]) + 2*(1-a)*c[1] - (1 - a)*(1-a)*c[2])
    q1 = (.0962*c + 0.5769*c[2] - 0.5769*c[4] - .0962*c[6])*(0.5+.08*ip[1])
    I1 = c[3]
    if q1 <> 0 and q1[1] <> 0 then
    dp1 = (I1/q1 - I1[1]/q1[1]) / (1 + I1*I1[1]/(q1*q1[1]))
    else
    dp1 = 0
    endif
    if dp1 < 0.1 then
    dp2 = 0.1
    else
    if dp1 > 1.1 then
    dp2 = 1.1
    else
    dp2 = dp1
    endif
    endif
    myFNMED1 = (dp2[2] + dp2[3] + dp2[4]) - min(dp2[2],min(dp2[3], dp2[4])) - max(dp2[2],min(dp2[3], dp2[4]))
    md = (dp2 + dp2[1] + myFNMED1) - min(dp2,min(dp2[1], myFNMED1)) - max(dp2,min(dp2[1], myFNMED1))
    if md = 0 then
    dc = 15
    else
    dc = 6.28318 / md + 0.5
    endif
    ip = .33*dc + .67*ip[1]
    p = .15*ip + .85*p[1]
    a1 = 2/(p+1)
    ac = ((1-0.5*a1)*(1-0.5*a)*(s-2*s[1]+s[2])+2*(1-a1)*ac[1]-(1-a1)*(1-a1)*ac[2])
    t = ac[1]
    endif

    return ac as \"Adaptive Cyber Cycle\", t as \"ACC[1]\", 0 as \"0\"
     

    • Nicolas • 06/01/2017 #

      Very cool! Thanks a lot for the update! much appreciated 🙂

  4. johnb9999 • 06/01/2017 #

    Just a suggestion, not an expert, what happens if the barindex = 7

  5. Alai-n • 06/01/2017 #

    Hello … What does FN-MED mean exactly in the code complement? It is a mess to load the indicator!

    • Pietro Fontana • 06/01/2017 #

      Hi Alain,
      in the comment there’s a version that does not require the call function, and is more fast, but don’t expect good performance, prorealcode was not built with performance in mind.

  6. Alai-n • 06/01/2017 #

    Ok thank you Pietro…

  7. Halan • 358 days ago #

    thank you for the code.

    coded as per above, I encounter an error “unexpected character” (i.e. “ip” in line q1 = (.0962*c + 0.5769*c[2] – 0.5769*c[4] – .0962*c[6])*(0.5+.08*ip[1])

    i suspect that may be because it ( ip) has not been previously defined. can you help please??

    thank you

  8. Gianluca • 86 days ago #

    Hello there is a new version, is it possible to translate it?

    https://www.tradingview.com/script/CPLfkmht-Ehlers-Stochastic-Cyber-Cycle/

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