Tag Archives: #rstats

How to build Beowulf cluster aks HPC for Open MPI C++ apps like HFT with R with RCPP RInside package on Debian Linux #rstats #linux

How to build Beowulf cluster aks HPC for Open MPI C++ apps like HFT with R with RCPP RInside  package on Debian Linux #rstats #linux

Install Debian Etch from: and follow first CD install instructions:

http://www.debian.org/CD/http-ftp/

Install Debian Virtual Machines in Virtual Box as usual

http://www.wired.com/geekdad/2012/02/debian-linux-on-oracle-virtualbox/

Go with all default options.  You can always clone  a second  client VM to create a slave.

Set up hostname and configure network via: (choose the static address  not DHCP)

http://www.debian-administration.org/articles/254

Note that you could loose network connectivity soo add an additional Network Adapter with Bridged Adapter for each VM. within the Virtual Box setting. so see next step

Ensure each VM has network adapter setting to Virtual Box Host Only

http://christophermaier.name/blog/2010/09/01/host-only-networking-with-virtualbox

Create NFS for both virtual machines as server and client:

http://www.howtoforge.com/nfs-server-and-client-debian-etch

Note: When  editing exports on the server with:

/home           192.168.0.101(rw,sync,no_root_squash)

/var/nfs        192.168.0.101(rw,sync)

 

Note that 101 is the client!. ALso, I have when I try to auto mount during boot on the client, it would hang. I just created a shell script to do the mounts manually when you boot.  I just called this /etc/mountmaster.sh

 

If you need to add users do:

http://www.debian-administration.org/articles/2

You should be able to proceed with the following set up of your Beowulf cluster:

http://www.debian-administration.org/articles/2

To understand nad configure ssh connections with no passowrd, use:

SSH your Debian servers without password

This could be useful http://wiki.debian.org/SSH but note it uses RSA not DSA

If confused, use this next one but remember the ssh server is the Open MPI slave while client is the Open MPI since it logins into the Open MPI slave.

http://www.howtoforge.com/set-up-ssh-with-public-key-authentication-debian-etch

 

 

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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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Open source FREE project demos on GitHub: Matlab Coder to C++, R Hadoop file for big data #cpp #matlab #rstats #hadoop #bigdata #github

Open source FREE project demos on GitHub: Matlab Coder to C++, R Hadoop file for big data #cpp #matlab #rstats #hadoop #bigdata #github

https://github.com/quantlabs

 

—-

https://github.com/quantlabs/r-hadoop-for-big-data

Download Free Associated R open source script files for big data analysis with Hadoop and R 
These are R script source file from Ram Venkat from a past Meetup we did at
http://www.meetup.com/R-Matlab-Users/events/85160532/
Also, there is a long video and  Powerpoint presentation slide PDF with R files at:
https://quantlabs.net/blog/2012/11/how-to-use-hadoop-and-r-for-big-data-parallel-processing-free-download-pdf/
Download source files from 
https://quantlabs.net/blog/2012/11/download-free-associated-r-open-source-script-files-for-big-data-analysis-with-hadoop-and-r-rstats-hadoop/
Bryan at QuantLabs.net
 —

Open Source Code Demo of MATLAB Coder converting Hello World M script to C++ file

This is a simple demo of this powerful to demo the conversion of Matlab’s M script file to a C++ file for your trading or target platform.

Youtube video and Download the ZIP package from https://quantlabs.net/blog/2012/11/rading-or-hft-open-source-code-demo-of-matlab-coder-toolbox-converting-hello-world-m-script-to-c-file-free-opensource/

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

Open source FREE project demos on GitHub: C# Matlab NE Builder, R Hadoop file for big data #csharp #matlab #rstats #hadoop #bigdata #github

Open source FREE project demos on GitHub: C# Matlab NE Builder, R Hadoop file for big data #csharp #matlab #rstats #hadoop #bigdata #github

https://github.com/quantlabs

https://github.com/quantlabs/matlab_test_to_csharp

Open Source Code Demo of MATLAB Coder converting Hello World M script to C++ file

This is a simple demo of this powerful to demo the conversion of Matlab’s M script file to a C++ file for your trading or target platform.

Youtube video and Download the ZIP package from https://quantlabs.net/blog/2012/11/rading-or-hft-open-source-code-demo-of-matlab-coder-toolbox-converting-hello-world-m-script-to-c-file-free-opensource/

—-

https://github.com/quantlabs/r-hadoop-for-big-data

Download Free Associated R open source script files for big data analysis with Hadoop and R 
These are R script source file from Ram Venkat from a past Meetup we did at
http://www.meetup.com/R-Matlab-Users/events/85160532/
Also, there is a long video and  Powerpoint presentation slide PDF with R files at:
https://quantlabs.net/blog/2012/11/how-to-use-hadoop-and-r-for-big-data-parallel-processing-free-download-pdf/
Download source files from 
https://quantlabs.net/blog/2012/11/download-free-associated-r-open-source-script-files-for-big-data-analysis-with-hadoop-and-r-rstats-hadoop/
Bryan at QuantLabs.net

 

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

Latest open source FREE project demos on Google Code: Matlab Coder to C++, R Hadoop file for big data #cpp #matlab #rstats #hadoop

 

Latest open source FREE project demos on Google Code: Matlab Coder to C++, R Hadoop file for big data #cpp #matlab #rstats #hadoop

 

https://code.google.com/p/matlab-coder-to-c-or-cplusplus/

 

Open Source Code Demo of MATLAB Coder converting Hello World M script to C++ file

This is a simple demo of this powerful to demo the conversion of Matlab’s M script file to a C++ file for your trading or target platform.

Youtube video and Download the ZIP package from

https://quantlabs.net/blog/2012/11/rading-or-hft-open-source-code-demo-of-matlab-coder-toolbox-converting-hello-world-m-script-to-c-file-free-opensource/

 —

http://code.google.com/p/r-hadoop-for-big-data/

Download Free Associated R open source script files for big data analysis with Hadoop and R These are R script source file from Ram Venkat from a past Meetup we did at

http://www.meetup.com/R-Matlab-Users/events/85160532/

Also, there is a long video and Powerpoint presentation slide PDF with R files at:

https://quantlabs.net/blog/2012/11/how-to-use-hadoop-and-r-for-big-data-parallel-processing-free-download-pdf/

Download source files from

https://quantlabs.net/blog/2012/11/download-free-associated-r-open-source-script-files-for-big-data-analysis-with-hadoop-and-r-rstats-hadoop/

 

See what I plan to do with these projects as I get more advanced so join my free and frequently sent newsletter

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

Latest open source FREE project demos on Google Code: C# Matlab NE Builder, R Hadoop file for big data #csharp #matlab #rstats #hadoop

Latest open source FREE project demos on Google Code: C# Matlab NE Builder, R Hadoop file for big data #csharp #matlab #rstats #hadoop

http://code.google.com/p/matlab-ne-builder-toolbox-to-csharp/

FREE Download Open Source Code Simple Test of Microsoft .NET C# using MATLAB NE Builder Toolbox

This is a simple demo of this powerful Matlab toolbox with some M script algo examples

Download the ZIP package from

https://quantlabs.net/blog/2012/11/free-download-open-source-code-simple-test-of-microsoft-net-c-using-matlab-ne-builder-toolbox-matlab-csharp/

——

 

http://code.google.com/p/r-hadoop-for-big-data/

Download Free Associated R open source script files for big data analysis with Hadoop and R These are R script source file from Ram Venkat from a past Meetup we did at

http://www.meetup.com/R-Matlab-Users/events/85160532/

Also, there is a long video and Powerpoint presentation slide PDF with R files at:

https://quantlabs.net/blog/2012/11/how-to-use-hadoop-and-r-for-big-data-parallel-processing-free-download-pdf/

Download source files from

https://quantlabs.net/blog/2012/11/download-free-associated-r-open-source-script-files-for-big-data-analysis-with-hadoop-and-r-rstats-hadoop/

https://code.google.com/p/matlab-coder-to-c-or-cplusplus/

 

Open Source Code Demo of MATLAB Coder converting Hello World M script to C++ file

This is a simple demo of this powerful to demo the conversion of Matlab’s M script file to a C++ file for your trading or target platform.

Youtube video and Download the ZIP package from

https://quantlabs.net/blog/2012/11/rading-or-hft-open-source-code-demo-of-matlab-coder-toolbox-converting-hello-world-m-script-to-c-file-free-opensource/

See what I plan to do with these projects as I get more advanced so join my free and frequently sent newsletter

 

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!