3071 search results for "Map"

Feature Prioritization: Multiple Correspondence Analysis Reveals Underlying Structure

December 10, 2013
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Feature Prioritization:  Multiple Correspondence Analysis Reveals Underlying Structure

Measuring the Power of Product Features to Generate Increased DemandProduct management requires more from feature prioritization than a rank ordering. It is simply not enough to know the "best" feature if that best does not generate increased demand. W...

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Writing papers using R Markdown

Writing papers using R Markdown

Writing papers using R Markdown I have been watching the activity in RStudio and knitr for a while, and have even been using Rmd (R markdown) files in my own work as a way to easily provide commentary on an actual dataset analysis. Yihui has proposed writing papers in markdown and posting them to a blog as a way...

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Next Kölner R User Meeting: 13 December 2013

December 10, 2013
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Next Kölner R User Meeting: 13 December 2013

Quick reminder: The next Cologne R user group meeting is scheduled for this Friday, 13 December 2013. We are delighted to welcome: Matt Dowle and Arun Srinivasan: Introduction to data.table Thomas Rahlf: Book presentation - Datendesign mit R Further details and the agenda are available on our KölnRUG Meetup site. Please sign up if you would like to...

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eeptools 0.3 Released!

December 9, 2013
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Version 0.3 of my R package of miscellaneous code has been released, this time with substantial contributions from Jason Becker via GitHub. Progress continues toward the ultimate goal for eeptools to "make it easier for administrators at stat...

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Hive Plots using R and Cytoscape

Hive Plots using R and Cytoscape

(This article was first published on Deciphering life: One bit at a time :: R, and kindly contributed to R-bloggers) I found out about HivePlots this past summer, and although I thought they looked incredibly useful and awesome, I didn't have a personal use for them at the time, and therefore put off doing anything with them. That recently...

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Introduction to Spatial Data and ggplot2

December 9, 2013
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Introduction to Spatial Data and ggplot2

For those starting out with spatial data in R, Robin Lo

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Tim Hortons Density

Tim Hortons Density

Tim Hortons Density Inspired by this post, I wanted to examine the locations and density of Tim Hortons restaurants in Canada. Using Stats Canada data, each census tract is queried on Foursquare for Tims locations. Setup options(stringsAsFactors = F) require(timmysDensity) require(plyr) require(maps) require(ggplot2) require(geosphere) Statistics Canada Census Data The actual Statistics Canada data at the dissemination block level can be downloaded from here. You will want to...

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Fukushima region radiation decrease

December 8, 2013
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Fukushima region radiation decrease

Fukushima is still a topic which gets headlines, and somewhere in a comment was a link to actual and historical radiation data: Fukushima prefecture radioactivity measurement map.  It takes a bit of time to load but then you have a map of the Fukushima region with current radiation levels at measurement stations. Somewhere on that website there is...

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24 Days of R: Day 8

December 7, 2013
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24 Days of R: Day 8

I saved the data from the last post which shows the percentage of Republican voters in each county. In addition to that column, I also have figures from the 2010 census. This will show things like age, ethnicity, urbanization and home ownership. Those census figures show actual population counts, so they'll need to be altered

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24 Days of R: Day 7

December 7, 2013
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24 Days of R: Day 7

Carrying on from the last post, I'm going to take a closer look at election results for the 2012 US presidential election in North Carolina. This state's 15 electoral votes went to the Republican, Mitt Romney. On the US electoral college map, that means the state shows up as red. As I write this, I'm

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