2720 search results for "GIS"

Opinions Not Backed by Money Updated Again

March 15, 2012
By
Opinions Not Backed by Money Updated Again

Strange that I am updating this post for a third time and nothing really has changed, but the fact that nothing has changed is incredibly interesting to me.  Since it is an update, I will not duplicate the explanation, so please read the last vers...

Read more »

New R User Group in Montreal

March 15, 2012
By
New R User Group in Montreal

The Montreal R User Group is now official. You can join the group by visiting the meetup site. The group has existed since 2010 in a narrower incarnation as the BGSA R/Stats Workshop Series. Previous workshops have featured invited facilitators on topics such as Causal Analysis, GLMs, GAMs, Multi-model inference, Phylogenetic analysis, Bayesian modeling, Meta-analysis,

Read more »

Video Tip: Convert Gene IDs with Biomart

March 14, 2012
By

I get asked frequently how to convert from one gene identifier to another. This can be tricky, especially when relying on gene symbols, as Will pointed out in a previous post a few years ago. There are several tools that can do this, including DAVID an...

Read more »

π Day Special! Estimating π using Monte Carlo

March 14, 2012
By
π Day Special! Estimating π using Monte Carlo

In honour of π day (03.14 – can’t wait until 2015~) , I thought I’d share this little script I wrote a while back for an introductory lesson I gave on using Monte Carlo methods for integration. The concept is simple – we can estimate the area of an object which is inside another object

Read more »

Japan Trade More Specifically with Korea

March 13, 2012
By
Japan Trade More Specifically with Korea

Macro analysis of Japanese trade in posts Japanese Trade and the Yen and Japan Trade by Geographic Region revealed some very interesting changes.  Since the Korean Won is so undervalued versus the Japanese Yen on a Purchasing Power Parity (PPP) ba...

Read more »

SNA with R workshop at Sunbelt XXXII in Redondo Beach

March 13, 2012
By
SNA with R workshop at Sunbelt XXXII in Redondo Beach

I am currently in Redondo Beach, CA at the Sunbelt XXXII social networks conference. The program is thick from numerous interesting talks so the event promises to be very interesting. Today in the morning I gave the workshop “Introduction to Social Network Analysis with R”. Over 50 people registered. I am grateful to all the

Read more »

Anthromes and UHI

March 12, 2012
By
Anthromes and UHI

With BerkeleyEarth 1.6 posted to CRAN I figured it was time to do some sample programs to explain how the package worked and integrated with other packages. Also, I have some issues to check out with the metadata; and in the long run I want to reformulate my metadata package to include some new resources.

Read more »

Japan Trade by Geographic Region

March 12, 2012
By
Japan Trade by Geographic Region

To further the analysis presented in Japanese Trade and the Yen, I thought I would take the more granular data provided by the Japanese Ministry of Finance on trade by geographic region.  Of course, I will use R to read, analyze, and plot the .csv...

Read more »

Change in life expectancy animated with geo charts

March 12, 2012
By
Change in life expectancy animated with geo charts

The data of the World Bank is absolutely amazing. I had said this before, but their updated iPhone App gives me a reason to return to this topic. Version 3 of the DataFinder App allows you to visualise the data on your phone, including motion maps, see...

Read more »

"Fear of floating exchange rate" or "fear of losing international reserves".

March 10, 2012
By
"Fear of floating exchange rate" or "fear of losing international reserves".

We were recently required to do an assignment for the International Finance course where we had to investigate the policy that the emerging economies adopt towards holding international reserves. A recent research paper at the NBER by Joshua Aizen...

Read more »