792 search results for "maps"

Damn Close 5.0

September 24, 2010
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Damn Close 5.0

Code will be in the drop box in a bit, once I shower:   This is a wholesale replacement of previous versions, completely rewritten in raster. It will be the base going forward. All of the analysis routines will be rewritten using raster.  For time series functionality I will continue to use zoo as that

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Global done!

September 23, 2010
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Global done!

Over the past few weeks I’ve been working at getting Moshtemp to work entirely in the raster package. I’ve been aided greatly by the author of that package, Robert, who has been turning out improvements to the package with regularity. For a while I was a bit stymied by some irregularities in getting source from

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IIATMS Guest Contribution

September 23, 2010
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IIATMS Guest Contribution

After my recent posts fiddling around with heat maps for pitch location, Jason at It's About the Money, Stupid contacted me to ask if I would contribute some location maps for Yankee pitchers. Obviously, I couldn't pass up the chance to contribute to ...

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Visualizations of US neighborhoods by race and ethnicity

September 22, 2010
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Visualizations of US neighborhoods by race and ethnicity

HOMOPHILY + MAPS WITHOUT MAPPING SOFTWARE In the past, Decision Science News has posted about homophily (“birds of a feather shop together“) and cool, lightweight visualizations (“maps without map packages in R“). Today, both topics come together in Eric Fischer’s fascinating set of images on Flickr called “Race and Ethnicity”(*).  According to Eric: Red is

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R Function Reference

September 15, 2010
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R Function Reference

The R Function Reference is a mind map that I've created to help novice and intermediate R users perform common tasks and analyses.

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mapping the Australian election (2010 edition)

September 11, 2010
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mapping the Australian election (2010 edition)

The AEC makes this reasonably easy, as do the authors of some very helpful R packages, the good people at Google Maps etc. Full description here (PDF); entire collection here; a sample here, showing Green 1st preferences, by polling places across metro...

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Update

September 2, 2010
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Update

I tried using my own little palette with more traditional looking heatmap colors (red and pink are the densest, blue and green are less so, yellow in the middle, etc.). I also included the actual points, but would recommend it for more than a single g...

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Soil Properties Visualized on a 1km Grid

August 31, 2010
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Soil Properties Visualized on a 1km Grid

Fresno Area Urban Areas vs Irrigated LCC: grey regions are current urban areas A couple of maps generated from a 1km gridded soil property database, derived from SSURGO data where available with holes filled with STATSGO data. Soil properties visualize...

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SST with Raster. Complete

August 29, 2010
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SST with Raster. Complete

Update: new zip, correcting bug found by Steve  McIntyre: if(!file.exists(HadSST2ncdf)) downloadHADSST2() if(!file.exists(HadSST2ncdf)) downloadHadSST2() issue pending with another line as well. Checking raster versions. I’ve also, added some code into “downloadHadSST2″ that corrects for the “NA” problem with HadSST. (currently commented out). There is an issue with “ncdf” handling CF standards, which has been addressed in

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Map of Upcoming Ruby Conferences

August 21, 2010
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Map of Upcoming Ruby Conferences

One of the top searches on rubyflow is “conference”.  A recent post showed how to create a map with the location of the 2010 R User Conference.  So why not expand on the subject and create a map with numerous conference locations thr...

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