Coding help - page 30
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The problem with adding alert to repainting indicators is simple :
Imagine that it gives a signal on bar 5 (we can not count on a classical closed bar alerting since past bars are going to change, hence I use 5 in the example - we have to monitor all the repainting bars for changes). Then on a next tick it changes the "signaling place" to bar 10. Then on next tick it changes the signaling place to bar 1. And so on ...
I know that it will not happen so "drastically" in reality, but I gave this only as an example : it is almost impossible to "decide" when one should alert or is there actually a new alert on a repainting indicators (that is why I always blab that they maybe good for discretional decision taking but that they should not be used in signaling mode since it is very, very dangerous to use it in signaling mode)
Mladen,
would you still be able to maek an alert on the color change, as for me the repainting is not a problem, i us this as an early warning signal, and an arrow and sound alert would be fantastic.
Hope you can help.
MQLHelp On J6Boolinger Bands Indicator
Hi all,
nowadays I developed my EA , everthings looks fine
But something is wrong with "J6Bollinger Bands indicator"that is a key stone for my EA,
It works on Chart well,
when EA call it , MT4 can't load it , and giving error as "JJMASeries number = 0. Error!!! Parameter nJMA.limit of the JJMASeries() function is smaller than should be"
Can anybody help me to solve my problem with J6Bolinger Bands indicator.
thanks in advance
...
From your description of the problem it is obvious that the problem is not in the indicator but in your call to it from the EA. You should post the iCustom() call you are using to the indicator so that it can be tested for error (since there can be a couple of reasons for that error)
Hi all,
nowadays I developed my EA , everthings looks fine
But something is wrong with "J6Bollinger Bands indicator"that is a key stone for my EA,
It works on Chart well,
when EA call it , MT4 can't load it , and giving error as "JJMASeries number = 0. Error!!! Parameter nJMA.limit of the JJMASeries() function is smaller than should be"
Can anybody help me to solve my problem with J6Bolinger Bands indicator.
thanks in advanceThe problem with adding alert to repainting indicators is simple :
Imagine that it gives a signal on bar 5 (we can not count on a classical closed bar alerting since past bars are going to change, hence I use 5 in the example - we have to monitor all the repainting bars for changes). Then on a next tick it changes the "signaling place" to bar 10. Then on next tick it changes the signaling place to bar 1. And so on ...
I know that it will not happen so "drastically" in reality, but I gave this only as an example : it is almost impossible to "decide" when one should alert or is there actually a new alert on a repainting indicators (that is why I always blab that they maybe good for discretional decision taking but that they should not be used in signaling mode since it is very, very dangerous to use it in signaling mode)Thank you Mladen for prompt reply ,EA call it as 2 different format stated as below, but I am not successful on that issue
EA call it as
" iCustom (NULL,0,"J6BB",Bands_Period,Bands_Deviations,MA_method,MA_Smooth,Bands_Smooth,Smooth_Phase,Bands_Shift,Input_Price_Customs,5,1)
OR OTHER FORMAT
EA call it as icustom(Null,0,"J6BB",0,5,1);
...
Welcome to the club (bug finder club)
Tested it with build 419 and it does the same "things" you described in the begging of the test. Tested it with build 409 and it does the same things in the beginning of the test. Here is what I got in visual back test with build 409
This is the tested version I used on both platforms to see if it will work
To be truthful I am not where the error comes from, but from all that I can see, the error is within jma bollinger bands (it obviously needs data to "stabilize") It wouldn't be the first time that the usage of that version of jma shows some bugs
Thank you Mladen for prompt reply ,EA call it as 2 different format stated as below, but I am not successful on that issue
EA call it as
" iCustom (NULL,0,"J6BB",Bands_Period,Bands_Deviations,MA_method,MA_Smooth,Bands_Smooth,Smooth_Phase,Bands_Shift,Input_Price_Customs,5,1)
OR OTHER FORMAT
EA call it as icustom(Null,0,"J6BB",0,5,1);:):):)
Welcome to the club (bug finder club)
Tested it with build 419 and it does the same "things" you described in the begging of the test. Tested it with build 409 and it does the same things in the beginning of the test. Here is what I got in visual back test with build 409
This is the tested version I used on both platforms to see if it will work
To be truthful I am not where the error comes from, but from all that I can see, the error is within jma bollinger bands (it obviously needs data to "stabilize") It wouldn't be the first time that the usage of that version of jma shows some bugsThank you again , for helping us, As far as I see that , My Ea will not work properly
I am just trader and new in forex market.
Is there any Jma series mqh file without bug ? please lead me to find it
Thank you again , for helping us, As far as I see that , My Ea will not work properly
Hi Kemal,
Maybe try this version, seems to be working for me. The JJMASeries.mqh and PriceSeries.mqh include files and Heiken Ashi# indicator are in the rar file.
...
Kemal
Those errors happen when you test futher in the past (start of my testing period was 01.05.2010). I you test some more recent period, it will not look like that (try testing just 2012 and you will see what I mean) Not sure what is causing it. Try the version mrtools posted too maybe some of the versions is correcting that bug ... who knows
Thank you again , for helping us, As far as I see that , My Ea will not work properly
Hi all,
nowadays I developed my EA , everthings looks fine
But something is wrong with "J6Bollinger Bands indicator"that is a key stone for my EA,
It works on Chart well,
when EA call it , MT4 can't load it , and giving error as "JJMASeries number = 0. Error!!! Parameter nJMA.limit of the JJMASeries() function is smaller than should be"
Can anybody help me to solve my problem with J6Bolinger Bands indicator.
thanks in advanceThank you , I really appriciate that,
Jseries dosnt allow us to see in past performance of our EA , I will use T3MA ind
with BB normal instead of j series
the Other obstacle for me that We are not coder ,cant convert our MS formula into MT4 plartform,
the attached show my trading strategy and dinamic pivot ind developed by me , Pivot value is different current value but they works together on same cahrt ,
Pivot show the top and bottom line to trade in different time frame including volume and price , for example last night it show the support line is 1.2688 , it was broken last night , but price always jump up after support line broken , later it calculate next support value .
is there any possibilities to make same chart on MT4 plartform?
thanks n advance
Last Question For My EA
Dear Mladen ,
you are man, that helping and sharing your experience with us. I am using your EA template and wrote my strategy into your EA template , backtest show my strategy is fine , demo account cofirmed this strategy but , when it comes to money management , I have a question ,
today for instance , my systems sell usdchf , after 15-20 pip later , trend run againsit my strategy , so trailing stop-loss didnt protect my profit ,when similar case crop up, how can EA manage protect zero-loss ?
if you dont mind , please share your slotion with us,
thanks