How does foreign function reference-foreign-amibroker work?

Foreign function synchronizes the data file you are referencing with the currently selected symbol. Synchronization makes sure that EACH bar of FOREIGN data matches exactly with each bar of currently selected symbol. So if DateNum() function returns 990503 for given bar
In respect to this, where to get US economic data on AmiBroker?
However, the best place to get US economic data is FRED, which stands for Federal Reserve Economic Data. Here, you can find all sorts of data ranging from unemployment to inflation to GDP. And all of it can be imported straight into Amibroker. In this article I am going to be using data for the TED spread. What is the TED spread?
Thereof, how do I import TED spread into AmiBroker? To get the TED spread into Amibroker we are going to treat it just as we would when importing data for an individual stock. First we have to download the data and clean it up. So simply export the data as an .XLS file on FRED and then open it up in Excel.
Additionally, how do I import Excel files into AmiBroker?
So simply export the data as an .XLS file on FRED and then open it up in Excel. We need to format the data correctly so it can be imported straight into Amibroker. The first thing to do is delete the first 10 rows as these are only used for description.
Next, when to use foreignfunction in AFL on-Line Library?
The Foreignfunction is used in the following formulas in AFL on-line library: 30 Week Hi Indicator - Display 4% Model - Determine Stock Market Direction 52 Week New High-New Low Index AccuTrack Alpha and Beta and R_Squared Indicator Auto-Optimization Framework Bad Tick Trim on 5 sec database

20 Similar Question Found

What is the function reference for afl amibroker?

FFT - performs Fast Fourier Transform (AFL 2.90) GapDown - gap down GapUp - gap up Inside - inside day Outside - outside bar Peak - peak (AFL 1.1) PeakBars - bars since peak (AFL 1.1) PlotTextSetFont - write text on the chart with user-defined font (AFL 2.80) ShellExecute - execute a file (AFL 3.40)

What is the afl function reference for amibroker?

GetDatabaseName - retrieves folder name of current database (AFL 2.3) GetFnData - get fundamental data (AFL 2.90) GetFnDataForeign - get fundamental data for specified symbol (AFL 4.20) GicsID - get GICS category information (AFL 3.40) GroupID - get group ID/name (AFL 1.8) IcbID - get ICB category information (AFL 3.60)

When to use reference-setoption-amibroker in afl?

If you for some reason want auto-saves when AmiBroker is running, then you can use this function. Please note that writing many static variables into physical disk file takes time and it blocks all static variable access so you should AVOID specifying too small auto-save intervals.

Can a foreign key reference reference another table?

FOREIGN KEY constraints can reference only tables within the same database on the same server. Cross-database referential integrity must be implemented through triggers. For more information, see CREATE TRIGGER. FOREIGN KEY constraints can reference another column in the same table, and is referred to as a self-reference.

Which is the most powerful function of amibroker?

One of the most powerful functions in Amibroker is the ability to easily program rotational trading strategies. In this article I present 8 ideas that may inspire you to create a new rotational trading system.

What are the parameters of plotshapes amibroker function?

Plots arrows and other shapes on any chart pane. Parameters: shape defines type of the symbol. when shape is zero nothing is plotted values other than zero cause plotting various pre-defined shapes. Odd values plot shape BELOW indicator, even values plot shape ABOVE indicator.

How does the plot function in amibroker work?

By default, the Plot function draws the graph for all visible bars. In some situations however, we may want to draw some selected bars, leaving remaining chart space unaffected. To achieve that – we simply assign Null value for the bars that we want to skip. Our graph will just be drawn for the non-null bars.

How does the init function in amibroker work?

AmiBroker calls Init()function from the plug in DLL that should be used for initializing working variables/allocating extra memory if necessary AmiBroker calls GetFunctionTable()from the plug in DLL. In this step the AFL functions provided by the DLL are added to the internal AmiBroker dispatch tables allowing futher calls of these functions.

How does the param function work in amibroker?

Built-in indicators and averages which are shipped with AmiBroker use Param () function calls to provide the ability to adjust parameter values through Parameters window. Param function in the code specifies default, minimum, maximum values for the input arguments.

Is there a text to speech function in amibroker?

Amibroker’s internal engine supports text to speech functionality using say () function in AFL. Here is a sample code which produces text to speech based Buy or Sell Alerts.

When to use the iif ( ) function in amibroker?

An example on how this would be done is shown in the function below (copied from the AmiBroker help). This function is an AFL equivalent for the IIF () function. While the above approach works, using the IIF () function always provides a better and faster solution. The IIF () is very powerful and should be used whenever possible.

How does the addtocomposite function work in amibroker?

This week’s question comes from Richard on Twitter, who would like to look at the AddToComposite function in Amibroker. This function is very cool – it allows us to create our own index, and even turn it into an indicator.

Is there a hhv function in amibroker?

There is a HHV function in AmiBroker function reference. The default usage of the same is hhv ( ARRAY, periods ). This function is specially helpful in created trailing stop loss in the AmiBroker platform. Metastock software also has a default HHV () function.

What's the new function in amibroker 4.30?

18 new AFL functions were added to allow creation of user-definable on-chart graphical user interfaces. GuiButton - create on-chart button control (AFL 4.30) GuiCheckBox - creates on-chart checkbox control (AFL 4.30) GuiDateTime - creates on-chart date-time picker control (AFL 4.30)

How to use the amibroker setpositionsize function?

In this video he explains how to use the Amibroker Setpositionsize () function to specify the position size you want in your trading system. The example in the video is the fixed percent of equity position sizing.

Where do i find the afl function in amibroker?

As with any other library, in order to use it’s functions in your strategy code; you must include it in your strategy’s afl at the top. That’s about it. This afl internally includes all dependencies. Now you are all set to use the API functions provided in the library. All API functions are available inside “ Formulas\Include\autotrader-api.afl “.

How to use the applystop function in amibroker?

The Amibroker ApplyStop Function is one of the most useful functions in the Amibroker Formula Language. Using the Applystop function you can quickly and easily add many types of stops to your Amibroker trading system including: All of these stops can be added to your AFL code using just a single line to code each one!

How does the lsim function reference function work?

Function Reference. lsim simulates the (time) response of continuous or discrete linear systems to arbitrary inputs. When invoked without left-hand arguments, lsim plots the response on the screen. lsim(sys,u,t) produces a plot of the time response of the LTI model sys to the input time history t,u.

Which is the reference function for text function?

Text functions (reference) Function Description ASC function Changes full-width (double-byte) English ... BAHTTEXT function Converts a number to text, using the ß ( ... CHAR function Returns the character specified by the c ... CLEAN function Removes all nonprintable characters from ... 28 more rows ...

Which is the reference function for autolisp conversion function?

Conversion Functions Reference (AutoLISP) Conversion Functions Reference (AutoLISP) The following table provides summary descriptions of the AutoLISP conversion functions. Conversion functions Function Description (angtof string [mode]) Converts a string representing an angle into a real (floating-point) value in radians