The use of environments to pass 'secret' variables between function calls.
A very extreme opinion poll outcome leads to an interesting statistical problem...
This article highlights some issues with spatial lag models involving some highly counterintuitive properties of the correlation between dependent variables that occur in some situations.
A quick tutorial about GWR via the GWmodel package
Tutorial of GW-PCA based on the Baltic Soil Survey
A Practical outlining the use of the GWmodel package for summary statistics
A brief introduction to the caricRture package to produce hand-drawn maps.
Open source geodemographics example - we may update details in the future, but this is the current state of play...
First assignment for ENVS257
Re-visting the earlier olympic data analysis with 2012 data - plus some discussion of the volunteered data quality...
Word cloud and graph-based analysis of Twitter data
A look at visualising data about the olympics with R
A brief description of the GISTools package - showing how to create choropleth maps.