Marcel Fitzner
Marcel Fitzner
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4 years
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Software Engineer, data scientist at Dortmund
Software Engineer with a passion for trading. Combining macro economic thinking in both semi-automated trading tools and fully automatic tradebots for over 4 years.
Marcel Fitzner
Added topic Optimization results are not matching with results from a single test run
Hey guys, My recent optimization results are not what they seem to be. When double-clicking an entry in that table, both backtest and a visualized strategy run yield a totally different result (results of backtest and single visualization test
Marcel Fitzner
Added topic How to access iteration step within strategy testing?
Hi guys, does anyone know a fast & simple way to access the current iteration when you run the Strategy Tester with a set of parameter combinations? Cheers, Marcel
Marcel Fitzner
Marcel Fitzner
proudly presents to you the new indicator 'KnowYourTrendlines' for MT5!

This indicator does not only draw trendlines between peaks & troughs, but it also generates signals if the market price of the selected symbol crosses a trendline or if it is rejected from one! It's fast so you can use it on REAL ticks.

This indicator provides a huge insight, especially if you want to be FAST in detecting turning points of the market!
For example if you trade the NASDAQ you will find that Wall Street moves the market price to the VERY exact pixel of a trendline!

You can either use this indicator to improve your manual trading skills (big times) or - if you are a developer - use it as a component in your EAs. It's easy to integrate into another EA or indicator by accessing its 32 buffers that are constantly being filled with valuable trendline specific data - with. EVERY. new. tick!

If you like visual debugging (which helps increasing your development speed), you can let the indicator draw trendlines and all buffer data in the Strategy Tester. Just check the parameter settings of the indicator.

Check it out and give it a try!

More information on this product page:
https://www.mql5.com/en/market/product/47734
Marcel Fitzner
Added topic Better way to orchestrate a set of indicators within an EA?
Hi guys, writing an EA that accesses signals from indicators comes with the task to fill their parameters when creating their handles. Because I am not integrating all of these indicators in an EA - I have to re-define all parameters of these
Marcel Fitzner
Added topic Lib 'EasyAndFastGUI': Creating Canvas fails with error 4016 after update build 2265
Hi guys, the following error occurs (which did not before releasing build 2265) when I create GUI elements with the EasyAndFastGUI library ( https://www.mql5.com/de/code/19703 ): CElement::CreateCanvas > Failed to create a canvas for drawing the
Marcel Fitzner
Marcel Fitzner
Hey guys,

I'm looking for a trustworthy programming friend: Honest thoughts; real desire to help & enjoy fresh thoughts; teaching new stuff each other; sharing ideas & mindsets. Combining coding power. For me: it's not for the profits in the first place. For me it's to improve my knowledge and skill set, realizing unconventional trading ideas, creating high quality UI for the user, having real hands on experience and making the tools work without bugs.

Generally speaking: I seek a friend/comrade who has fun making a difference & likes to create amazing indicators & EAs with me.
One of my long term ideas: Building a shared code repository of stress tested library & utility classes (privately shared then). I can provide a server / repositories(Git/SVN) / databases. For a long term contact, be open to talk via skype & slack/discord. For any of my freely shared private work I'd never ask or demand money. Only if a common craftswork turns out to become an astonishing products that makes customers happy and profitable, a professional contract can ofc be setup (for fair profit split).

Some words about me: I try to take "external things" easy, but I'm very focused when I do my work or follow my hobby. Trying to live Zen in every moment. Also in coding & trading. :)
I generally follow high coding standards (clean code, good readability, high modularity, etc.). Kind of extreme coder with high willingness to learn new things on a daily basis.

If girl or boy, don't be shy / feel free to contact me via PM if you like. Please add some description on what you had/have been working and maybe what your ideas / future plans are, so we can find a common interest!
If things are not in alignment it is difficult to create a common base, so please understand that I seek no virtual bar buddies, no programming novices and sorry I neither program a profitable bot for you. ;-)

Best regards,
Marcel
Marcel Fitzner
Added topic Zero values in Strategy Tester result page / Global Variables as trade signal between indicator & EA
Hi guys, I get zero values in the Strategy Tester result page: Did anyone ever face such a "funny" result page? What I did:  1. Select ranges for the parameters of the EA so I get 20 combinations. 2. Press "Start test" and watch the progress bar
Marcel Fitzner
Added topic Strategy Tester shows zero results on my EA - SOLVED: Add #property tester_everytick_calculate to EA + indicator
Happy and successfull new year, fellow Traders! Did anyone yet have the problem of the Strategy Tester giving you zero trades / zero results in the overall optimization window? When I start the optimization (as seen in the screenshot below) it does
Marcel Fitzner
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