Posts Tagged ‘ visualisation ’

Getting My Eye In Around F1 Quali Data – Parallel Coordinate Plots, Sort of…

July 30, 2011
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Getting My Eye In Around F1 Quali Data – Parallel Coordinate Plots, Sort of…

Looking over the sector times from the qualifying session for tomorrow’s Hungarian Grand Prix, I noticed that Vettel was only fastest in one of the sectors. Whilst looking for an easy way of shaping an R data frame so that I could plot categorical values sector1, sector2, sector3 on the x-axis, and then a line

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OpenData + R + Google = Easy Maps

January 11, 2011
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OpenData + R + Google = Easy Maps

The release of the R package “googleVis” has made the production of interactive maps through Google’s Chart Tools a simple task. Ignoring the some basic data manipulation the below map...

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Abstract word clouds using R

August 23, 2010
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Abstract word clouds using R

A recent question over at BioStar asked whether abstracts returned from a PubMed search could easily be visualised as “word clouds”, using Wordle. This got me thinking about ways to solve the problem using R. Here’s my first attempt, which demonstrates some functions from the RCurl and XML packages. update: corrected a couple of copy/paste

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Making Maps with R

January 13, 2010
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Making Maps with R

***This tutorial has been updated, please click here*** I frequently use R (a free software environment for statistical computing and graphics) for data analysis.  As almost all my data are spatial it is often good to produce a map of the results without having to export the data into another GIS package. I am often

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Lattice: Multivariate Data Visualization with R

January 11, 2010
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Lattice: Multivariate Data Visualization with R

I have just reviewed Sarkar‘s Lattice: Multivariate Data Visualization with R for the Journal of the Royal Statistical Society Series A.  I would highly recommend the book to all R users who wish to produce publication quality g...

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The Life Scientists at FriendFeed: 2009 summary

December 23, 2009
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The Life Scientists at FriendFeed: 2009 summary

It’s Christmas Eve tomorrow and so I declare the year over. My Christmas gift to you is a summary of activity in 2009 at the FriendFeed Life Scientists group. It’s crafted using R + Ruby, with raw data and some code snippets available. If you want to see the most popular items from the group

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