Tag Archives: Calling

Working demo of calling Redis NOSQL with C++ wrapper in Xcode

Working demo of calling Redis NOSQL with C++ wrapper in Xcode

I finally got this combination working outside of Hiredis in C

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Simple Demo of C++ calling Python scripts

Simple Demo of C++ calling Python scripts

Use C++ to Python to leverage convenience of this scripting language

Appropriate links

http://stackoverflow.com/questions/9067175/how-to-monitor-a-folder-with-all-subfolders-and-files-inside

C++ Performance: Common Wisdoms and Common “Wisdoms”

 

https://quantlabs.net/blog/2016/01/simple-demo-of-boost-python-of-python-calling-c-library

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Source code:

 

 

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Simple Demo of Boost Python of Python calling C++ library

Simple Demo of Boost Python of Python calling C++ library

This is the simplest one that actually works

http://pyengr.readthedocs.org/en/latest/inter/bpy/

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CALLING MATLAB FUNCTIONS FROM OPENGAMMA TRADING PLATFORM VIA THE MATLAB PRODUCTION SERVER

CALLING MATLAB FUNCTIONS FROM OPENGAMMA TRADING PLATFORM VIA THE MATLAB PRODUCTION SERVER

This is an example on how to use Matlab Production Server with a trading platform like this OpenGamma

http://www.opengamma.com/blog/calling-matlab-functions-opengamma-matlab-production-server

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Youtube Video Demo of DotNet Csharp calling a Matlab plot with no refresh needed

Youtube Video Demo of DotNet Csharp calling a Matlab plot with no refresh needed

Here are the links and downloads:

For c#: stackoverflow.com/questions/8870193/making-an-array-of-random-ints

Dwonload C# Visual Studio 2012 Project solution: RandomArrayMLPlot

For Matlab: http://stackoverflow.com/questions/16832286/matlab-compiler-update-data-into-a-figure-window

Download Matlab project: PlotArray

Update from visitor:

Not sure why you are having issues. You just need to reference the mat locations. The only issues that you should have is that Matlab is slow as shit through the .NET interface. —

We have test this with tick processing which seems that it is able to keep up no problem. We cannot guarantee which depends on the complexity of your algorithm in Matlab. Using Matlab Coder could help or GSL if needed.

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Preparing Matlab pair trading code for Dot NET CSharp calling with Builder NE toolbox

Preparing Matlab pair trading code for Dot NET CSharp calling with Builder NE toolbox

Watch this to understand it,  my Quant Elite members will get this

I refer to this

https://quantlabs.net/blog/2014/02/highlighted-matlab-source-code-walk-through-of-pair-trading-code-with-automated-trading-system-in-mind/

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Youtube video on Demo of my C++ calling R and PerformanceAnalytics with returning signals for trading rules #rstats

Youtube video on Demo of my C++ calling R and PerformanceAnalytics with returning signals for trading rules

Get the source here

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Youtube video demo of C++ calling RInside and RCpp with Performance Analytics R package in Ubuntu Linux #linux #cpp #rstats

Youtube video demo of C++ calling RInside and RCpp with Performance Analytics R package in Ubuntu Linux #linux #cpp #rstats

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How LINUX C++ is 4x faster in calling R models than Java. GARCH model and strategy videos now posted with 2 important webinars next week!

I just wanted to give you major developments I have been working over
the last few weeks:

1. I am definitely moving ahead on hacking my forked open source LINUX
C++ trading platform as there was an article done where calling R from
Java is 4 times slower than C++. Here is that article:

http://quantlabs.net/r-blog/2012/10/best-high-frequency-trading-hft-performance-linux-open-source-with-c-v-java-with-r-rjavarcaller-rcpprinside/

This includes a presentation of why using the Rcpp R package is the
best way to go. A video link is supplied on a very deep analysis of
this. Many large HFT and prop shops are using this development stack!

2. Next week is going to be the busiest week yet for my continuing
webinars including how to speed up simulations and processing
models/strategies. Details at our events colander:

https://quantlabs.net/blog/complete-calendar/

This includes using popular Hadoop and Redis NOSQL options.

3. I have posted and completed my GARCH model analysis with videos in
R. These are only available for my Premium Membership as described at:

http://quantlabs.net/quant-member-benefits/

Next up is popular pairs trading, co-integration, moving average,
statistical and event abritrage, and a few more.

I would urge you to join my membership now to take advantage of the
highly affordable rates for the Premium Membership. They will be going
up in short order once all of the above are complete!

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Youtube video demo Calling R from a C application for HFT development with MPI parallelzation

Youtube video demo Calling R from a C application for HFT development with MPI parallelzation

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