704 search results for "sql"

Fearsome Engines, Part 1

September 7, 2013
By
Fearsome Engines, Part 1

Back in June I discovered pqR, Radford Neal’s fork of R designed to improve performance. Then in July, I heard about Tibco’s TERR, a C++ rewrite of the R engine suitable for the enterprise. At this point it dawned on me that R might end up like SQL, with many different implementations of a common

Read more »

Running R inside SAP HANA Studio

September 6, 2013
By
Running R inside SAP HANA Studio

*DANGER* This is just a silly blog and shouldn't be taken any seriously.*DANGER*Ok...you may wonder...why is Blag writing a silly blog? Well...I'm a Developer Evangelist...and it's my job to keep developers entertained  Also...I have so free time ...

Read more »

analyze the national longitudinal study of adolescent health (addhealth) with r

August 26, 2013
By

the national longitudinal survey of adolescent health (addhealth) is to the health and retirement study what teen people is to aarp magazine.  both surveys have followed a cohort of respondents for almost twenty years now, asking them health behav...

Read more »

Forecasting with Neural Network (using SAP HANA and R)

Forecasting with Neural Network (using SAP HANA and R)

Usually...when I use R...I try to use it with SAP HANA as well...and the most simple way to make them work is for sure an ODBC connection....fast and simple...First, I went to my SAP HANA Studio to get the query...which is basically...get all the seats...

Read more »

Downloading and Analyzing CD1025’s Playlist

August 20, 2013
By
Downloading and Analyzing CD1025’s Playlist

CD1025 is an “alternative” radio station here in Columbus. They are one of the few remaining radio stations that are independently owned and they take great pride in it. For data nerds like me, they also put a real time list of recently played songs on their website. The page has the most recent 50 songs played,...

Read more »

Downloading and Analyzing CD1025’s Playlist

August 19, 2013
By
Downloading and Analyzing CD1025’s Playlist

CD1025 is an “alternative” radio station here in Columbus. They are one of the few remaining radio stations that are independently owned and they take great pride in it. For data nerds like me, they also put a real time list of recently played songs on their website. The page has the most recent 50 songs played,...

Read more »

Software carpentry

August 11, 2013
By
Software carpentry

I would never call myself a programmer, but as an ecologists I manage moderately big and complicated datasets, and that require to interact with my computer to get the most of them. I self-taught most of the things I need … Continue reading →

Read more »

Trends in the Analytics Job Market

August 7, 2013
By
Trends in the Analytics Job Market

Tracking the job market for statistics, analytics, data mining and the like used to be a major undertaking. However, on November 10, 2011 the world’s largest web site for job postings, Indeed.com, released a tool that allows you to examine trends … Continue reading →

Read more »

Tabular Data I/O in Julia

August 6, 2013
By

Importing tabular data into Julia can be done in (at least) three ways: reading a delimited file into an array, reading a delimited file into a DataFrame and accessing databases using ODBC. Reading a file into an array using readdlm The most basic way to read data into Julia is through the use of the Tabular Data I/O...

Read more »

Dashboards in R with Shiny and GoogleVis

August 2, 2013
By
Dashboards in R with Shiny and GoogleVis

Previously on this post, I introduced limitedly some features of the Shiny package. However, I felt the need of doing a new post related to Dashboards due to many reasons: a) Shiny has changed most of its functions and the … Continue reading →

Read more »