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PCA / EOF for data with missing values – a comparison of accuracy
(This article was first published on me nugget, and kindly contributed to R-bloggers) Not all Principal Component Analysis (PCA) (also called Empirical Orthogonal Function analysis, EOF) approaches...
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Mapping every IPv4 address
(This article was first published on Data Driven Security, and kindly contributed to R-bloggers) During July I was working with a commercial data source that provides extra data around IP addresses...
View ArticleCreating a map showing land covered by rising sea levels
(This article was first published on The Shape of Code » R, and kindly contributed to R-bloggers) I joined the Geekli.st climate Hackathon this weekend at the Hub Westminster (my favorite venue for...
View ArticleAnimated choropleths to visualize mortality rates of children under 5 and...
(This article was first published on Adventures in Analytics and Visualization, and kindly contributed to R-bloggers) This post displays two animated choropleths. One for global mortality rates for...
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Stay on track: Plotting GPS tracks with R
(This article was first published on Rcrastinate, and kindly contributed to R-bloggers) Many GPS devices and apps have the capability to track your current position via GPS. If you go walking,...
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The New Consumer Requires an Updated Market Segmentation
(This article was first published on Engaging Market Research, and kindly contributed to R-bloggers) The new consumer is the old consumer with more options and fewer prohibitions. Douglas Holt calls...
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Charting/Mapping the Scottish Vote with R (an...
(This article was first published on rud.is » R, and kindly contributed to R-bloggers) The BBC did a pretty good job live tracking the Scotland secession vote, but I really didn’t like the color...
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The Traveling Salesman with Simulated Annealing, R, and Shiny
(This article was first published on Category: R | Todd W. Schneider, and kindly contributed to R-bloggers) I built an interactive Shiny application that uses simulated annealing to solve the famous...
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H2O, Domino & Kaggle Quick-Start Guide and RUGSMAPS2
(This article was first published on Blend it like a Bayesian!, and kindly contributed to R-bloggers) Following up on my previous posts about H2O Deep Learning (TTTAR1) and RUGSMAPS (TTTAR2), here is...
View ArticleChanging the Light Azimuth in Shaded Relief Representation by Clustering Aspect
(This article was first published on R Video tutorial for Spatial Statistics, and kindly contributed to R-bloggers) Some time ago I published an article on "The Cartographic Journal" regarding a...
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Adding Google Drive Times and Distance Coefficients to Regression Models with...
(This article was first published on SpatioAnalytics » r, and kindly contributed to R-bloggers) Space, a wise man once said, is the final frontier. Not the Buzz Alrdin/Light Year, Neil deGrasse Tyson...
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DescTools: a new R "misc package"
(This article was first published on Revolutions, and kindly contributed to R-bloggers) by Joseph Rickert One of the most difficult things about R, a problem that is particularly vexing to beginners,...
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Google location data — Where I’ve been.
(This article was first published on Educate-R - R, and kindly contributed to R-bloggers) I was emailed by a friend that was looking into their google location data and had asked if I had ever used a...
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Overcoming D3 Cartographic Envy With R + ggplot
(This article was first published on rud.is » R, and kindly contributed to R-bloggers) When I used one of the Scotland TopoJSON files for a recent post, it really hit me just how much D3 cartography...
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Generating Hurricanes with a Markov Spatial Process
(This article was first published on Freakonometrics » R-english, and kindly contributed to R-bloggers) The National Hurricane Center (NHC) collects datasets with all storms in North Atlantic, the...
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Transparent hurricane paths in R
(This article was first published on Robert Grant's stats blog » R, and kindly contributed to R-bloggers) Arthur Charpentier has written a really nice blog post about obtaining hurricane tracks and...
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Visualising the seasonality of Atlantic windstorms
(This article was first published on mages' blog, and kindly contributed to R-bloggers) Last week Arthur Charpentier sketched out a Markov spatial process to generate hurricane trajectories. Here, I...
View ArticlePlot Me Like a Hurricane (a.k.a. animating historical North Atlantic basin...
(This article was first published on rud.is » R, and kindly contributed to R-bloggers) Markus Gessman (@MarkusGesmann) did a beautiful job Visualising the seasonality of Atlantic windstorms using...
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Beware Graphical Networks from Rating Scales without Concrete Referents
(This article was first published on Engaging Market Research, and kindly contributed to R-bloggers) We think of latent variables as hidden causes for the correlations among observed measures and rely...
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R User Groups and "after hours" Creativity
(This article was first published on Revolutions, and kindly contributed to R-bloggers) by Joseph Rickert There is something about R user group meetings that both encourages, and nourshies a certain...
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