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Elder Impulse System Signal
Source: https://fxcodebase.com/code/viewtopic.php?f=29&t=995
Forum: 29 · Topic 995 · 13 post(s)
Elder Impulse System Signal
Nikolay.Gekht · Sun May 09, 2010 6:45 pm
The signal shows when the Elder Impulse System changes to Up, Down or Neutral.
Download the signal:
Elder_Impulse_System_Signal.lua
The Elder Impulse System indicator must be also installed!
Code: Select all `function Init() strategy:name(“Elder Impulse System Signal”); strategy:description(“”);
strategy.parameters:addGroup(“Parameter”);
strategy.parameters:addInteger(“EMA”, “EMA periods for study”, “”, 13, 1, 100); strategy.parameters:addInteger(“MACDF”, “MACD periods fast”, “”, 12, 1, 100); strategy.parameters:addInteger(“MACDS”, “MACD periods slow”, “”, 26, 1, 100);
strategy.parameters:addString(“Period”, “Time frame”, “”, “m1”); strategy.parameters:setFlag(“Period”, core.FLAG_PERIODS);
strategy.parameters:addGroup(“Signal”);
strategy.parameters:addBoolean(“ShowAlert”, “Show Alert”, “”, true); strategy.parameters:addBoolean(“PlaySound”, “Play Sound”, “”, false); strategy.parameters:addFile(“SoundFile”, “Sound File”, “”, “”); end
local SoundFile; local E, U, D, N; local gSource = nil; – the source stream
function Prepare() ShowAlert = instance.parameters.ShowAlert;
if instance.parameters.PlaySound then SoundFile = instance.parameters.SoundFile; else SoundFile = nil; end
assert(not(PlaySound) or (PlaySound and SoundFile ~= “”), “The sound file must be specified”);
ExtSetupSignal(profile:id() .. “:”, ShowAlert);
gSource = ExtSubscribe(1, nil, instance.parameters.Period, true, “close”);
E = core.indicators:create(“ELDER_IMPULSE_SYSTEM”, gSource, instance.parameters.EMA, instance.parameters.MACDF, instance.parameters.MACDS);
U = E:getStream(0); D = E:getStream(1); N = E:getStream(2);
local name = profile:id() .. “(“ .. instance.bid:instrument() .. “(“ .. instance.parameters.Period .. “)” .. “,” .. instance.parameters.EMA .. “,” .. instance.parameters.MACDF .. “,” .. instance.parameters.MACDS .. “)”; instance:name(name); end
function getElder(period) if U:hasData(period) and U[period] == 100 then return 1; elseif D:hasData(period) and D[period] == 100 then return 2; elseif N:hasData(period) and N[period] == 100 then return 3; else return 0; end end
– when tick source is updated function ExtUpdate(id, source, period) E:update(core.UpdateLast);
local prev, curr; prev = getElder(period - 1); curr = getElder(period);
if prev ~= curr then if curr == 1 then ExtSignal(gSource, period, “UP”, SoundFile); elseif curr == 2 then ExtSignal(gSource, period, “DOWN”, SoundFile); elseif curr == 3 then ExtSignal(gSource, period, “NEUTRAL”, SoundFile); end end end
dofile(core.app_path() .. “\strategies\standard\include\helper.lua”);`
Re: Elder Impulse System Signal
twitjaksono · Mon Jun 21, 2010 4:32 pm
Hi. I had downloaded the Impulse System and had successfully installed it. However when I had downloaded the Impulse System Signal and tried to install it, I received this message as shown on the image. Could you inform what I should do? Thanks so much.
Re: Elder Impulse System Signal
Nikolay.Gekht · Mon Jun 21, 2010 4:43 pm
Please read and follow the instruction on how to install the signal: viewtopic.php?f=29&t=602 You are just trying to add the signal using the “add the indicator” command.
Re: Elder Impulse System Signal
Pride80 · Tue Sep 14, 2010 7:05 am
I agree. I would really like to have the bigger timeframe version of this wonderful indicator .
Re: Elder Impulse System Signal
Apprentice · Tue Sep 14, 2010 8:08 am
Added to development cue.
Re: Elder Impulse System Signal
Pride80 · Tue Sep 14, 2010 1:39 pm
I posted in the wrong topic , i need the higher timeframe version of elder impulse indicator, not signal… i’m sorry if this will cause problems to you
Re: Elder Impulse System Signal
Apprentice · Tue Sep 14, 2010 2:15 pm
I assumed it.
Re: Elder Impulse System Signal
Alexander.Gettinger · Tue Sep 28, 2010 2:33 am
Please, see this topic: viewtopic.php?f=17&t=993&p=4846#p4846
Re: Elder Impulse System Signal
thetruth · Wed Jul 03, 2013 7:57 am
Good work! can you add some variant, the idea is: blue candle, green or red candle.(2 candles) is the signal to up or down. and stop when same color candles appears.. thanks.
Re: Elder Impulse System Signal
Apprentice · Fri Jul 05, 2013 5:10 am
Your request is added to the development list.
Re: Elder Impulse System Signal
thetruth · Tue Oct 15, 2013 3:25 pm
thanks a lot!! and good work! i need a strategy for this signal, can you develop that?? or where i can found the procedure or tutorial to do that?? thank you again!
Re: Elder Impulse System Signal
Apprentice · Thu Oct 17, 2013 3:27 am
All necessary resources are available on this forum. http://fxcodebase.com/wiki/index.php/Main_Page http://fxcodebase.com/documentation.php My recommendation is to install SDK first. Within the will find all the educational material needed.
Re: Elder Impulse System Signal
thetruth · Thu Oct 17, 2013 8:49 am
thanks!