Codici
Historex: export the history of rates and ticks to CSV-files per MetaTrader 5
This is a script to export rates and ticks of current chart's symbol into CSV-files compatible with MT5's export/import format
SubScaler per MetaTrader 5
This is a helper indicator which allows you to adjust vertical scale of a subwindow manually, which is useful for zooming in and zooming out graphs of your favourite indicator placed in the same subwindow
ChartBrowser per MetaTrader 5
This is an utility which allows you to list all open charts, indicators, expert advisers, and scripts in alphabetic order, and switch between them
Universal Signals & Universal Trailing Modules per MetaTrader 5
This is a module for MQL5 Wizard and Standard Library, which allows you to generate expert adviser based on arbitrary set of indicators and conditions
TickCompressor per MetaTrader 5
Convert MqlTick-s into minified structures to free RAM or store tick arrays in a compact files
M1MA indicator per MetaTrader 5
M1-based Moving Average. It gives more adequate estimation of average price per bar compared to any standard price type (close, open, median, typical, weighted, etc)
MQL5 Program Packer per MetaTrader 5
This is MQL5 project packer: assemble all source and resource files from dependencies into a single ZIP
Pseudo-Indicator with Asynchronous Multi-Threaded Calculations Demo per MetaTrader 5
This is an indicator w/o buffers which demonstrates parallel multi-threaded calculations in chart objects hosting worker expert adviser
WmiFor 3.5 for MT5 (with DTW engine) per MetaTrader 5
This indicator predicts future price movements by searching for similar candle patterns in the rate history
BPNN MQL Predictor Demo with library per MetaTrader 5
This is a demo indicator with BPNN neural network library ported from C++ to MQL
Articoli
Backpropagation Neural Networks using MQL5 Matrices per MetaTrader 5
The article describes the theory and practice of applying the backpropagation algorithm in MQL5 using matrices. It provides ready-made classes along with script, indicator and Expert Advisor examples
Parallel Particle Swarm Optimization per MetaTrader 5
The article describes a method of fast optimization using the particle swarm algorithm. It also presents the method implementation in MQL, which is ready for use both in single-threaded mode inside an Expert Advisor and in a parallel multi-threaded mode as an add-on that runs on local tester agents
Custom symbols: Practical basics per MetaTrader 5
The article is devoted to the programmatic generation of custom symbols which are used to demonstrate some popular methods for displaying quotes. It describes a suggested variant of minimally invasive adaptation of Expert Advisors for trading a real symbol from a derived custom symbol chart. MQL
Calculating mathematical expressions (Part 2). Pratt and shunting yard parsers per MetaTrader 5
In this article, we consider the principles of mathematical expression parsing and evaluation using parsers based on operator precedence. We will implement Pratt and shunting-yard parser, byte-code generation and calculations by this code, as well as view how to use indicators as functions in
Calculating mathematical expressions (Part 1). Recursive descent parsers per MetaTrader 5
The article considers the basic principles of mathematical expression parsing and calculation. We will implement recursive descent parsers operating in the interpreter and fast calculation modes, based on a pre-built syntax tree
MQL as a Markup Tool for the Graphical Interface of MQL Programs (Part 3). Form Designer per MetaTrader 5
In this paper, we are completing the description of our concept of building the window interface of MQL programs, using the structures of MQL. Specialized graphical editor will allow to interactively set up the layout that consists of the basic classes of the GUI elements and then export it into the
MQL as a Markup Tool for the Graphical Interface of MQL Programs. Part 2 per MetaTrader 5
This paper continues checking the new conception to describe the window interface of MQL programs, using the structures of MQL. Automatically creating GUI based on the MQL markup provides additional functionality for caching and dynamically generating the elements and controlling the styles and new
MQL as a Markup Tool for the Graphical Interface of MQL Programs. Part 1 per MetaTrader 5
This paper proposes a new conception to describe the window interface of MQL programs, using the structures of MQL. Special classes transform the viewable MQL markup into the GUI elements and allow manage them, set up their properties, and process the events in a unified manner. It also provides
Applying OLAP in trading (part 4): Quantitative and visual analysis of tester reports per MetaTrader 5
The article offers basic tools for the OLAP analysis of tester reports relating to single passes and optimization results. The tool can work with standard format files (tst and opt), and it also provides a graphical interface. MQL source codes are attached below
Forecasting Time Series (Part 2): Least-Square Support-Vector Machine (LS-SVM) per MetaTrader 5
This article deals with the theory and practical application of the algorithm for forecasting time series, based on support-vector method. It also proposes its implementation in MQL and provides test indicators and Expert Advisors. This technology has not been implemented in MQL yet. But first, we
Forum
L'iscrizione a OnBookEvent a volte cade - esiste una cosa del genere?
Dopo aver iniziato a lavorare con il tumbler e aver aggiunto alcuni indicatori firmati a OnBookEvent, ho scoperto che alcuni di essi cadono silenziosamente, in particolare, 1 esperto e 1 indicatore su diversi simboli. Nessun errore nei log. Le citazioni continuavano. Altri simboli hanno continuato a
L'enigma del profilo degli esperti: come non superare il limite dei 15 minuti del campionato
Questa è una situazione interessante. Il mio Expert Advisor multivaluta, svincolato da qualsiasi riqualificazione online, non rientra nel limite dei 15 minuti. Ho inserito un profilatore primitivo e ho circondato le mie chiamate di codice con esso. Si scopre che il mio codice funziona solo per 1,5
Mercato: il prezzo come soglia di ingresso
Recentemente sul forum c'è stato un interessante argomento relativo al possibile costo degli Expert Advisors vincenti del prossimo campionato. L'enfasi è stata posta sui vincitori ed esattamente sugli Expert Advisors (apparentemente, come la quintessenza del trading automatizzato), anche se la
Signori sviluppatori di siti - per favore scrivete correttamente in russo
I messaggi sui forum sono spesso scritti fuori ordine - va bene, ma il testo sul sito stesso deve essere corretto. In questo momento è scritto nel "seminterrato": Come scrivere un Expert Advisor o un indicatore I casi genitivo e accusativo dei complementi omogenei sono qui mostruosamente mescolati