Daily Archives: May 17, 2012

Twitter Updates for 2012-05-17

New blog post: No to MYSQL: How to use Cassandra with R and RCasandra versus Hadoop and HBase http://t.co/4AWwpeM5 # I uploaded a @YouTube video http://t.co/fBnue0fz How to use Cassandra with R and RCasandra versus Hadoop and # New blog post: How to develop with R on an Apple Ipad Iphone or Android using Rstudio…

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Twitter Updates for 2012-05-17

New blog post: No to MYSQL: How to use Cassandra with R and RCasandra versus Hadoop and HBase http://t.co/4AWwpeM5 # I uploaded a @YouTube video http://t.co/fBnue0fz How to use Cassandra with R and RCasandra versus Hadoop and # New blog post: How to develop with R on an Apple Ipad Iphone or Android using Rstudio…

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No to MYSQL: How to use Cassandra with R and RCasandra versus Hadoop and HBase

No to MYSQL: How to use Cassandra with R and RCasandra versus Hadoop and HBase MYSQL looked good but can get pricey. Cassandra is true free open source and Twitter uses it! http://blog.milford.io/2010/06/installing-apache-cassandra-on-centos/ http://ria101.wordpress.com/2010/02/24/hbase-vs-cassandra-why-we-moved/ Learn more on how I proceed with this with R as part of my high frequency trading: http://quantlabs.net/membership.htm Lucky me, I…

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How to develop with R on an Apple Ipad Iphone or Android using Rstudio Server for Free

How to develop with R on an Apple Ipad Iphone or Android using Rstudio Server for Free I show why RStudio enables you to develop R on a remote web server.   HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

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Best alternative development stack for R with Hadoop? Forget MYSQL? Cassandra and Java listeners for market tick data

Best alternative development stack for R with Hadoop? Forget MYSQL? Cassandra and Java listeners for market tick data After reading about the limitation of MYSQL and how expensive it can get, I decided to take chance on Cassandra. One big reason there is a RCassandra package within CRAN so yippee for that. Also, the install…

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Installing MySQL Cluster for now until I see R get a nice bridge to Hadoop. Sorry RHIPE and RHadoop for now

Installing MySQL Cluster for now until I see R get a nice bridge to Hadoop. Sorry RHIPE and RHadoop for now With my capability to download RMysql through CRAN, I am proceeding to download MYSQL Cluster for CentOS. I hope this works http://linuxadminzone.com/setting-up-a-mysql-cluster-7-0-in-redhat-based-linux/ Also, I will proceed in using Java listeners to my market data…

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Thanks to R-Bloggers.com,finding ways to use R for HFT or high frequency trading,algos, quant, models,strategy development in finance

Thanks to R-Bloggers.com,finding ways to use R for HFT or high frequency trading,algos, quant, models,strategy development in finance First, I got to say thanks for R-Bloggers.com for adding this site. Thanks for them doing that. First I am really new to R but coming from a year of Matlab. I really like it and love…

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Hedge Fund & Private Equity Discussions, Jobs & Careers Group – Powered by IvyExec.com

Hedge Fund & Private Equity Discussions, Jobs & Careers Group – Powered by IvyExec.com This is not me, Bryan Downing but someone from this Linked In group! I have been retained by a firm who are looking to hire a hedge fund marketer, capital raising professional for an opportunity based in San Francisco. My client…

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Note to thy self aka R newbie, stick with R packages from CRAN

Note to thy self aka R newbie, stick with R packages from CRAN I am a believer in installing third party software easily, none of this wonky do this and do that and dependency that. It complicates the process with more chance of errors, screw it. After witnessing the ease of use of RStudio installing…

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Disaster Recovery eBook – A Guide to Modern IT Disaster Recovery

Disaster Recovery eBook – A Guide to Modern IT Disaster Recovery This online eBook provides insight and advice on how to build an effective disaster recovery strategy in the evolving world of virtual infrastructures, while mitigating the impact of so-called ‘Black Swan’ events in the datacenter. Learn more: =⇒ http://bit.ly/DisasterRecoveryeBook GlobalRisk community globalriskcommunity.com Join the…

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