2174 search results for "map"

Revolution Analytics’ User Group Map Contest has a Winner

August 21, 2014
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by Joseph Rickert We are pleased to announce that Jo-fai Chow is the winner of the Revolution Analytics contest. Jo-fai’s entry, which was implemented as a Shiny project, may be viewed by clicking on the figure below. Jo-fai’s work not only produced an aesthetically pleasing sequence of maps but also provides a superb example of a well-documented, small project...

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Fracking in your neighborhood? Shale- Oil and Gas Economic Impact Map

August 10, 2014
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Fracking in your neighborhood? Shale- Oil and Gas Economic Impact Map

I have been working on a visualisation to highlight the results from my paper Fracking Growth, to highlight the local economic impact of the recent oil and gas boom in the US.  There are two key insights. First, there are strong spillover effects from the oil and gas sector. I estimate that every oil and

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Making Maps with a Punchline

August 6, 2014
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Making Maps with a Punchline

I’ve had a lifelong fascination with maps, and working with R definitely enables my map...

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enrichment map

August 3, 2014
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enrichment map

In PLOB's QQ group, someone asked how to change the color of enrichment map in Cytoscape. I am very curious how enrichment map can helps to interpret enrichment results. It took me 2 hours to implement it using R and I am surprised that the enrichment map is better than anticipated. Read More: 423 Words Totally

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Creating an Interactive Map of Craft Breweries in VA Using the plotly R Package

July 18, 2014
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Creating an Interactive Map of Craft Breweries in VA Using the plotly R Package

Well folks, another new year’s resolution down the drain. I was initially shooting for a post each month for 2014. More projects came. Plates were full. Plates were emptied. More plates were filled again. I think I will just alter my resolution to 12 posts this year. That’s a fair compromise with myself, right? That’s

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Two handy documents for making good UK maps

July 4, 2014
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Two handy documents for making good UK maps

Everybody loves a good map. Even if you don’t have any reason to make one, your boss will love it when you do, so check this out and get yourself a pay rise (possibly). First, this set of diagrams via … Continue reading →

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Using Biplots to Map Cluster Solutions

July 2, 2014
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Using Biplots to Map Cluster Solutions

FactoMineR is a quick and easy R package for generating biplots, such as the following plot showing the columns as arrows with the rows to be added later as points. As you might recall from a previous post, a biplot maps a data matrix by plotting both ...

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Multivariate Data Analysis and Visualization Through Network Mapping

June 27, 2014
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Multivariate Data Analysis and  Visualization Through Network Mapping

Recently I had the pleasure of speaking about one of my favorite topics, Network Mapping. This is a continuation of a general theme I’ve previously discussed and involves the merger of statistical and multivariate data analysis results with a network. Over the past year I’ve been working on two major tools, DeviumWeb and MetaMapR, which

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Creating Inset Map with ggplot2

June 14, 2014
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Creating Inset Map with ggplot2

According to wiki.GIS.com one of the reason for using inset map is to provide a reference for an area for unfamiliar readers.  Inset map is also considered a great asset for cartographers.  Most of the GIS software available in the market hav...

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Malawi Animated Rainfall Map

June 1, 2014
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Malawi Animated Rainfall Map

Couple of months ago, Charles Langton Vanya of Malawi contacted me on how to make animated rainfall map  in R. I was very busy that I was not able to respond. Anyway, to Mr. Vanya, here is the code you can play on to produce a similar map as below.

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