2609 search results for "GIS"

Using simulation to demonstrate theory: Hardy-Weinberg Equilibrium

June 13, 2011
By
Using simulation to demonstrate theory: Hardy-Weinberg Equilibrium

One of my teaching roles is in an introductory Genetics course, where first year students are presented with a wide range of new ideas at a relatively fast pace.  It seems that often, students choose to take a memorization approach to learning the material, rather than taking the chance to think about how and why

Read more »

Global warming since 1995 ‘now significant’

June 11, 2011
By
Global warming since 1995 ‘now significant’

Yesterday (June 11, 2011) the BBC reported on comments by Prof. Phil Jones, of the Climatic Research Unit (CRU), University of East Anglia (UEA), that the warming experienced by the planet since 1995 was statistically significant. That the trend in … Continue reading →

Read more »

Global warming since 1995 ‘now significant’

June 11, 2011
By
Global warming since 1995 ‘now significant’

Yesterday (June 11, 2011) the BBC reported on comments by Prof. Phil Jones, of the Climatic Research Unit (CRU), University of East Anglia (UEA), that the warming experienced by the planet since 1995 was statistically significant....

Read more »

High Performance Computing in the Cloud with cloudnumbers.com

June 10, 2011
By

Who we are cloudnumbers.com provides researchers and companies with the resources to perform high performance calculations in the cloud. We help our customers to fight epidemics, develop highly advanced drugs and manage financial risk. Our aim is to change the way research collaboration is done today by bringing together scientists and businesses from all over

Read more »

Cross de Bercy 2011 [v2&3]

June 10, 2011
By
Cross de Bercy 2011 [v2&3]

Following my (un)reasonable time last year, I registered again for the annual “Cross de Bercy”  run by the Sport Club of the Finance Ministry (with whom/which CREST is affiliated). This is a two loop 10km race taking

Read more »

Stratigraphic diagrams using analogue

June 8, 2011
By
Stratigraphic diagrams using analogue

One of the routine tasks palaeoecologists do is plot data on species composition or geochemical proxies say along a sediment core or stratigraphic sequence. These diagrams are the canonical way of displaying stratigraphic data in this field. An example of … Continue reading →

Read more »

Stratigraphic diagrams using analogue

June 8, 2011
By
Stratigraphic diagrams using analogue

One of the routine tasks palaeoecologists do is plot data on species composition or geochemical proxies say along a sediment core or stratigraphic sequence. These diagrams are the canonical way of displaying stratigraphic data in this field. An example of a stratigraphic diagram is shown below.

Read more »

The ‘Big Analytics’ Revolution Starts with R: Webinar June 14

June 7, 2011
By

On Tuesday next week I'll be teaming up with Revolution Analytics' Mike Minelli to give a 30-minute webinar to introduce executives to R, Big Data, and applications of advanced analytics. If there's someone in your company who needs to know about the impact of R on getting value out of data, they can register here. Here's the agenda: The...

Read more »

In case you missed it: May Roundup

June 6, 2011
By

In case you missed them, here are some articles from May of particular interest to R users. A review of "R Cookbook", a new how-to book for R programmers. A detailed example of using the RevoScaleR package to analyze a large airline data set. A new guide for R beginners, "How to Learn R", provides links to R resources,...

Read more »

10 R One Liners to Impress Your Friends

June 5, 2011
By

Following the trend of one liners for various languages (Haskell, Scala, Python), here's some examples in RMultiply Each Item in a List by 2#listslapply(list(1:4),function(n){n*2})# otherwise(1:4)*2 Sum a List of Numbers#listslapply(list(1:4),sum)# oth...

Read more »