2355 search results for "time series"

The Logical-Invest “Universal Investment Strategy”–A Walk Forward Process on SPY and TLT

February 23, 2015
By
The Logical-Invest “Universal Investment Strategy”–A Walk Forward Process on SPY and TLT

I’m sure we’ve all heard about diversified stock and bond portfolios. In its simplest, most diluted form, it can be … Continue reading →

Read more »

Who Has the Best Fantasy Football Projections? 2015 Update

February 20, 2015
By
Who Has the Best Fantasy Football Projections? 2015 Update

In prior posts, I demonstrated how to download projections from numerous sources, calculate custom projections for your league, and compare the accuracy of different sources of projections (2013, 2014).  In The post Who Has the Best Fantasy Football Projections? 2015 Update appeared first on Fantasy Football Analytics.

Read more »

Waterfall plots in R

February 18, 2015
By
Waterfall plots in R

Follow Email Last week I posted about an orphaned paper of mine, a piece of research that hasn’t yet found a home and which I’m unlikely to find further time to work on. Abandoning something that you’ve worked hard on is disappointing and so it made sense to release it for those who were interested.

Read more »

Part 1: Introduction

February 14, 2015
By

Getting a statistics education: Review of the MSc in Statistics (Sheffield)

February 14, 2015
By
Getting a statistics education: Review of the MSc in Statistics (Sheffield)

Some background:I started using statistics for my research sometime in 1999 or 2000. I was a student at Ohio State, Linguistics, and I had just gotten interested in psycholinguistics. I knew almost nothing ...

Read more »

MazamaSpatialUtils Package

February 11, 2015
By
MazamaSpatialUtils Package

This entry is part 15 of 15 in the series Using RMazama Science has just released its first package on CRAN — MazamaSpatialUtils. Here is the description: A suite of conversion scripts to create internally standardized spatial polygons dataframes. Utility …   read more ...

Read more »

More on Quadratic Progarmming in R

February 10, 2015
By
More on Quadratic Progarmming in R

This post is another tour of quadratic programming algorithms and applications in R. First, we look at the quadratic program that lies at the heart of support vector machine (SVM) classification. Then we'll look at a very different quadratic programming demo problem that models the energy of a circus tent. The key...

Read more »

CFP: 13th Australasian Data Mining Conference (AusDM 2015)

February 9, 2015
By
CFP: 13th Australasian Data Mining Conference (AusDM 2015)

The 13th Australasian Data Mining Conference (AusDM 2015) Sydney, Australia, 8-9 August 2015 co-located with SIGKDD’15 URL: http://ausdm15.ausdm.org/ Join us on LinkedIn: http://www.linkedin.com/groups/AusDM-4907891 The Australasian Data Mining Conference has established itself as the premier Australasian meeting for both practitioners and … Continue reading →

Read more »

Superbowl XLIX: Worst Call Ever?

February 5, 2015
By
Superbowl XLIX: Worst Call Ever?

Contributed by James Hedges and Malcolm Hess. James and Malcolm are part of the 12-Week Data Science Bootcamp with Vivian Zhang in the spring of 2015.

Read more »

A Step to the Right in R Assignments

February 4, 2015
By

I received an out-of-band question on the use of %<>% in my CDC FluView post, and took the opportunity to address it in a broader, public fashion. Anyone using R knows that the two most common methods of assignment are the venerable (and sensible) left arrow <- and it’s lesser cousin =. <- has an

Read more »

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)