FXCM Forex Trading

Auto Trend Lines

Here you can post and download custom indicators. PLEASE: Do not start topics unless you are posting your own indicator, they will be moved to appropriate section even if you do.

Moderator: admin

Re: Auto Trend Lines

Postby Thumper » Sat May 16, 2015 11:28 pm

Is it possible for Auto Trend Lines to keep the old historical trend lines?
Thumper
 
Posts: 9
Joined: Sun Feb 05, 2012 5:19 pm

Re: Auto Trend Lines

Postby Apprentice » Mon May 18, 2015 2:59 am

In theory, I can add a horizontal shift.
Which will shift the focus indicator n periods ago.

As it is Indicator is not designed to provide historical data.

A completely different algorithm should be written.
User avatar
Apprentice
FXCodeBase: Confirmed User
 
Posts: 17120
Joined: Thu Dec 31, 2009 11:59 am
Location: Zagreb, Croatia

Re: Auto Trend Lines

Postby SANTOSH » Mon May 18, 2015 2:22 pm

hi apprentice ,


any recent work for my previous post for zig troughs and peaks for auto trend lines start point ?


thanks ,
santosh
SANTOSH
 
Posts: 27
Joined: Tue Apr 21, 2015 12:21 am

Re: Auto Trend Lines

Postby Apprentice » Tue May 19, 2015 3:05 am

Not at this time.
User avatar
Apprentice
FXCodeBase: Confirmed User
 
Posts: 17120
Joined: Thu Dec 31, 2009 11:59 am
Location: Zagreb, Croatia

Re: Auto Trend Lines

Postby Apprentice » Mon Jul 03, 2017 7:41 am

The indicator was revised and updated.
User avatar
Apprentice
FXCodeBase: Confirmed User
 
Posts: 17120
Joined: Thu Dec 31, 2009 11:59 am
Location: Zagreb, Croatia

Re: Auto Trend Lines

Postby Cactus » Mon Jul 03, 2017 8:58 am

Great work with the new version
I have a question. I really like the way the lines are drawn in this indicator.
I see it makes use of
"core.host:execute("drawLine", line_id, date1, y1, date2, y2, color,style, width);"

Would it be possible to have the same line behavior to be present in this indicator:
"CSV Lines Helper Tool" : viewtopic.php?f=17&t=64603

I have posted in that thread before describing what the problem is, the lines are moving around, but I think if they use the same drawline function like here it would be better, do you think you can edit the "CSV Lines Helper Tool" to have the lines drawn same way as they are in this indicator?

And also add an option to extend the lines x periods to the right? Currently they end before the most recent candle
Never chase the money, let the money come to me
User avatar
Cactus
FXCodeBase: Graduate
 
Posts: 204
Joined: Fri Feb 19, 2016 11:46 am
Location: Errywhere

Re: Auto Trend Lines

Postby Apprentice » Tue Jul 04, 2017 8:17 am

Your request is added to the development list, Under Id Number 3819
If someone is interested to do this task, please contact me.
User avatar
Apprentice
FXCodeBase: Confirmed User
 
Posts: 17120
Joined: Thu Dec 31, 2009 11:59 am
Location: Zagreb, Croatia

Re: Auto Trend Lines

Postby Cactus » Fri Jul 07, 2017 6:57 pm

Nevermind that request, I got it working after some more study
Here's the code:
Code: Select all
   for key, value in pairs(lines) do
      local index_1 = core.findDate(source, value.date_1, true);
      local index_2 = core.findDate(source, value.date_2, true);
      x_1 = context:positionOfBar(index_1);
      x_2 = context:positionOfBar(index_2);
      visible, y_1 = context:pointOfPrice(value.rate_1);
      visible, y_2 = context:pointOfPrice(value.rate_2);
       
        a1, c1= math2d.lineEquation (index_1, value.rate_1, index_2, value.rate_2);       
        Y1= GetYofABCLine(size, a1, c1);
       
        core.drawLine(out, core.range(index_1, index_2), value.rate_1, index_1 , value.rate_2, index_2,core.rgb(255, 0, 0));   
        core.drawLine(out, core.range(index_2, size), value.rate_2, index_2, Y1, size,core.rgb(0, 144, 0));
Never chase the money, let the money come to me
User avatar
Cactus
FXCodeBase: Graduate
 
Posts: 204
Joined: Fri Feb 19, 2016 11:46 am
Location: Errywhere

Re: Auto Trend Lines

Postby Apprentice » Mon Jul 10, 2017 4:28 pm

Try this version.
CSV Lines Helper Tool.lua
(5.23 KiB) Downloaded 78 times
User avatar
Apprentice
FXCodeBase: Confirmed User
 
Posts: 17120
Joined: Thu Dec 31, 2009 11:59 am
Location: Zagreb, Croatia

Re: Auto Trend Lines

Postby Cactus » Mon Jul 10, 2017 11:31 pm

I receive error
With this data
Code: Select all
06/30/2017 00:42,84.3165,06/29/2017 21:29,86.1305,
06/30/2017 00:42,84.3165,06/29/2017 22:10,86.0405,
06/30/2017 00:42,84.3165,06/29/2017 22:55,86.0725,
06/30/2017 00:42,84.3165,06/29/2017 23:20,86.0605,
06/30/2017 00:42,84.3165,06/29/2017 23:58,86.0785,
06/30/2017 00:42,84.3165,06/30/2017 00:27,86.06,
06/30/2017 00:42,84.3165,06/30/2017 00:47,86.143,
06/30/2017 00:42,84.3165,06/30/2017 01:12,86.111,
06/30/2017 00:42,84.3165,06/30/2017 01:19,86.0975,
06/30/2017 00:42,84.3165,06/30/2017 01:49,86.053,
06/30/2017 00:42,84.3165,06/30/2017 02:10,86.0685,
06/30/2017 00:42,84.3165,06/30/2017 03:09,85.9035,
06/30/2017 00:42,84.3165,06/30/2017 03:29,85.9315,
06/30/2017 00:42,84.3165,06/30/2017 04:02,85.93,
06/30/2017 00:42,84.3165,06/30/2017 04:22,85.9505,
06/30/2017 00:42,84.3165,06/30/2017 04:55,85.851,
06/30/2017 00:42,84.3165,06/30/2017 05:24,85.8775,
06/30/2017 00:42,84.3165,06/30/2017 06:15,86.0485,
06/30/2017 00:42,84.3165,06/30/2017 06:48,86.0225,
06/30/2017 00:42,84.3165,06/30/2017 07:31,86.0525,
06/30/2017 00:42,84.3165,06/30/2017 08:04,85.9995,
06/30/2017 00:42,84.3165,06/30/2017 08:19,86.002,
06/30/2017 00:42,84.3165,06/30/2017 09:11,86.1085,
06/30/2017 00:42,84.3165,06/30/2017 10:04,86.1635,
06/30/2017 00:42,84.3165,06/30/2017 10:25,86.135,
06/30/2017 00:42,84.3165,06/30/2017 10:52,86.0865,
06/30/2017 00:42,84.3165,06/30/2017 11:19,86.164,
06/30/2017 00:42,84.3165,06/30/2017 11:50,86.2085,
06/30/2017 00:42,84.3165,06/30/2017 12:31,86.2515,
06/30/2017 00:42,84.3165,06/30/2017 12:53,86.2185,
06/30/2017 00:42,84.3165,06/30/2017 13:33,86.2995,
06/30/2017 00:42,84.3165,06/30/2017 14:04,86.3025,
06/30/2017 00:42,84.3165,06/30/2017 15:15,86.4095,
06/30/2017 00:42,84.3165,06/30/2017 15:59,86.4315,
06/30/2017 01:06,84.325,06/30/2017 01:29,84.333,
06/30/2017 01:06,84.325,06/30/2017 01:45,84.3325,
06/30/2017 01:06,84.325,06/30/2017 02:00,84.3305,
06/30/2017 01:06,84.325,06/30/2017 02:11,84.318,
06/30/2017 01:06,84.325,06/30/2017 02:35,84.3675,


Code: Select all
Symbol Strategy/Indicator Message Time AUD/JPY CSV LINES HELPER TOOL APPRENTICE VERSION(AUD/JPY) An error occurred during the calculation of the indicator 'CSV LINES HELPER TOOL APPRENTICE VERSION(AUD/JPY)'. The error details: C:/Program Files (x86)/Candleworks/FXTS2/Indicators/Custom/CSV Lines Helper Tool APPRENTICE VERSION.lua:104: The second parameter must be a number. 11/07/2017 08:36:29


On AUD/JPY m1 timeframe
I switched months with weeks in my timeframe thats why the data has month first
Code: Select all
   local _month,_day , _year, _hour, _minute = string.match(str, '(%d+)/(%d+)/(%d+)
Never chase the money, let the money come to me
User avatar
Cactus
FXCodeBase: Graduate
 
Posts: 204
Joined: Fri Feb 19, 2016 11:46 am
Location: Errywhere

PreviousNext

Return to Custom Indicators

Who is online

Users browsing this forum: Yahoo [Bot] and 13 guests