2259 search results for "map"

Visualization of Prosper.com’s Loan Data Part I of II – Compare and Contrast with Lending Club

December 6, 2011
By
Visualization of Prosper.com’s Loan Data Part I of II – Compare and Contrast with Lending Club

Due to the positive feedback received on this post I thought I would re-create the analysis on another peer-to-peer lending dataset, courtesy of Prosper.com. You can access the Prosper Marketplace data via an API or by simply downloading XML files that are updated nightly http://www.prosper.com/tools/. If you are going to follow the route I took

Read more »

A pure R poker hand evaluator

December 5, 2011
By
A pure R poker hand evaluator

There's already a lot of great posts out there about poker hand evaluators, so I'll keep this short.  Kenneth J. Shackleton recently released a very slick 5-card and 7-card poker hand evaluator called SpecialK.  This evaluator is li...

Read more »

Visualizing Unemployment Data

December 3, 2011
By
Visualizing Unemployment Data

So recently Bureau of Labor Statistics released the Oct. 2011 unemployment data. This is not a discussion of it’s validity nor it’s impact, but it is a post on how to visualize it. This post is also for my posterity, I’ve wanted to be able to do this for a while, and it’ll serve as

Read more »

On the (statistical) road, workshops and R

December 3, 2011
By
On the (statistical) road, workshops and R

Things have been a bit quiet at Quantum Forest during the last ten days. Last Monday (Sunday for most readers) I flew to Australia to attend a couple of one-day workshops; one on spatial analysis (in Sydney) and another one … Continue reading →

Read more »

Wicked Webapps with R, err, Wt

November 30, 2011
By
Wicked Webapps with R, err, Wt

A few months ago, I had blogged about using R inside of Qt. This used our RInside package for embedding the statistical programming environment and language R inside of a C++ application, and further relies on our Rcpp package for R and C++ integrati...

Read more »

Earthquakes

November 30, 2011
By
Earthquakes

> data(quakes)> head(quakes) lat long depth mag stations 1 -20.42 181.62 562 4.8 41 2 -20.62 181.03 650 4.2 15 3 -26.00 184.10 42 5.4 43 4 -17.97 181.66 626...

Read more »

Job Satisfaction in England – GGPlot #2

November 29, 2011
By
Job Satisfaction in England – GGPlot #2

I’ve recently been scouring the internet for a public opinion data set pertaining to job satisfaction. I was particularly interested in examining how gender, age, and socio-economic status influence how satisfied an individual is with their current employment situation. For example, existing research suggests that women and private-sector employees tend to have higher levels of

Read more »

Relation Between Fires and Distanse to the Nearest Road (Recalculated)

November 29, 2011
By
Relation Between Fires and Distanse to the Nearest Road (Recalculated)

As you may already know, I'm a proud owner of AMD FX-8150 8-core CPU. And I've purchased it not for gaming reasons, but for science. My previous CPU was painfully slow with such calculations as determination of the relation between fires and distance t...

Read more »

Retrieve GBIF Species Occurrence Data with Function from dismo Package

November 28, 2011
By
Retrieve GBIF Species Occurrence Data with Function from dismo Package

..The dismo package is awesome: with some short lines of code you can read & map species distribution data from GBIF (the global biodiversity information facility) easily:Read more »

Read more »

Where the Worlds of Dentistry and Cartography Collide

November 28, 2011
By
Where the Worlds of Dentistry and Cartography Collide

As I was getting a root canal last week, my dental X-Rays reminded me anew of an optical illusion that stumped us for a short time recently when we were developing our heatmapping engine.My X-Rays, before during and after a recent root canal.  The...

Read more »