397 search results for "market research"

R/Finance 2014 Registration Open

March 29, 2014
By

As announced on the R-SIG-Finance mailing list, registration for R/Finance 2014 is now open! The conference will take place May 17 and 18 in Chicago.Building on the success of the previous conferences in 2009-2013, we expect more than 250 attendees fro...

Read more »

Why use R? Five reasons.

March 27, 2014
By
Why use R? Five reasons.

In this post I will go through 5 reasons: zero cost, crazy popularity, awesome power, dazzling flexibility, and mind-blowing support. I believe R is the best statistical programming language to learn. As a blogger who has contributed over 150 posts in Stata and over 100 in R I have extensive experience with both a proprietary statistical programming language...

Read more »

Warning: Clusters May Appear More Separated in Textbooks than in Practice

March 23, 2014
By
Warning: Clusters May Appear More Separated in Textbooks than in Practice

Clustering is the search for discontinuity achieved by sorting all the similar entities into the same piles and thus maximizing the separation between different piles. The latent class assumption makes the process explicit. What is the source of variat...

Read more »

Data Sets for Data Science

March 20, 2014
By
Data Sets for Data Science

by Joseph Rickert Recently, I had the opportunity to be a member of a job panel for Mathematics, Economics and Statistics students at my alma mater, CSUEB (California State University East Bay). In the context of preparing for a career in data science a student at the event asked: “Where can I find good data sets?”. This triggered a...

Read more »

How popular is the President of Mexico on Twitter?

March 18, 2014
By
How popular is the President of Mexico on Twitter?

Twitter simultaneously allows people to be heard and to hear, easily and in real time, bringing with it potentially fascinating and ground breaking insights for anybody trying to take the public’s pulse on a hot issue.  It is almost mandatory that so much benefit comes with its challenges, namely how to process the humongous amounts The post

Read more »

Using Genetic Algorithms in Quantitative Trading

March 14, 2014
By

The question one should always asked him/herself when using technical indicators is what would be an objective criteria to select indicators parameters (e.g., why using a 14 days RSI rather than 15 or 20 days?). Genetic algorithms (GA) are well suited tools to answer that question. In this post I’ll show you how to set

Read more »

Software Carpentry at UVA, Redux

March 12, 2014
By
Software Carpentry at UVA, Redux

Software Carpentry is an international collaboration backed by Mozilla and the Sloan Foundation comprising a team of volunteers that teach computational competence and basic programming skills to scientists. In addition to a suite of online lessons, ...

Read more »

Revolution Analytics named a Visionary in the Gartner Magic Quadrant for Advanced Analytics Platforms

February 26, 2014
By

The entire team at Revolution Analytics is very proud to announce that Gartner has named Revolution Analytics a Visionary in the inaugural Gartner Magic Quadrant for Advanced Analytics Platforms, published February 19, 2014. The report evaluated 16 vendors through a series of stringent criteria related to the ability to execute and completeness of vision. Revolution Analytics is positioned the...

Read more »

Atlantic Feature on AI and R

February 19, 2014
By

A recent feature article in The Atlantic describes the rise of Artificial Intelligence (AI) and how researchers "conduct sophisticated data analyses using cloud resources such as Amazon Web Services and R, an open source application for statistic...

Read more »

Princeton vs. Facebook: modeling contagion

February 18, 2014
By
Princeton vs. Facebook: modeling contagion

by James Paul Peruvankal, Senior Program Manager at Revolution Analytics Three weeks ago, researchers at Princeton released a study on Epidemiological modeling of online social network dynamics that states Facebook might lose 80% of its users by 2015-2017. Facebook data scientists hilariously debunked the study stating that Princeton itself would lose all of its students by 2021, using the...

Read more »

Sponsors

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)