3356 search results for "Ggplot"

Bridging The Political [Polygons] Gap with ggplot2

July 7, 2016
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Bridging The Political [Polygons] Gap with ggplot2

The @pewresearch folks have been collecting political survey data for quite a while, and I noticed the visualization below referenced in a Tableau vis contest entry: Those are filled frequency polygons, which are super-easy to replicate in ggplot2, especially since Pew even kind of made the data available via their interactive visualization (it’s available in... Continue reading →

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The ggthemr package – Theme and colour your ggplot figures

July 4, 2016
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The ggthemr package – Theme and colour your ggplot figures

Want better colours for ggplot2? "Ggthemr" is an R package that provides new colour themes and also the specification of your own colour palettes. Change the look and feel of your ggplot2 plots in R with two quick commands! Beautiful figures await!

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re: Making Maps in R, volume 2: ggplot

July 2, 2016
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re: Making Maps in R, volume 2: ggplot

Jeremy Yoder wrote a wrote a post on The Molecular Ecologist about plotting location data in ggplot. It is a very informative post. However, I disagree with one (minor) aesthetic choice. The species in his figure have different colors and shapes. I am ...

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Reproducing the Washington Post housing price maps with R and ggplot2

June 29, 2016
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Reproducing the Washington Post housing price maps with R and ggplot2

This week, Emily Badger and Darla Cameron at The Washington Post’s Wonkblog published an article (linked here) discussing data from the Federal Housing Finance Agency that suggest that the greatest increase in house prices in large metropolitan areas tend to be found in urban rather than suburban areas. Wonkblog published a series of maps illustrating...

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Plotting greyscale contoured data in R with ggplot2

June 22, 2016
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Plotting greyscale contoured data in R with ggplot2

Introduction Preparing figures for publication can take a long time (well it does for me anyway), and I relied very heavily on numerous online resources to figure out some of the dos and don’ts. Obviously I owe massive thanks to the hundreds of blogs and Stack Exchange questions and answers I relied on. Where I… Read More »

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ggplot2: Mapping vs Setting

June 9, 2016
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Rplot16

Guest post by Kirill Eremenko  Hi there! My name is Kirill Eremenko and I teach R on Udemy. In this quick article I wanted to share with you a valuable tip we cover off in my course R Programming A-Z™ on Udemy (click here to get a 30% discount on the course). Many R users are familiar with the ggplot2 package by...

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Scraping and Plotting Minneapolis Property Prices | RSelenium, ggmap, ggplots

June 8, 2016
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Scraping and Plotting Minneapolis Property Prices | RSelenium, ggmap, ggplots

I recall having once scraped data from a Malaysian property site so that I may be able to plot the monthly rental rates for a specific neighborhood in Selangor. This time I thought it might be interesting to try and … Continue reading →

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ggplot2 docs completely remade in D3.js

May 26, 2016
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2016-05-26 11_37_57-Clipboard

Carson Sievert from Plotly recreated Hadley Wickam’s entire ggplot2 documentation using Plotly’s open-source ggplotly converter – http://ropensci.github.io/plotly/ggplot2/. This makes every ggplot2 graph interactive and drawn in D3.js ! position_jitterdodge scale_color_brewer stat_summary_hex geom_violin geom_smooth geom_polygon geom_point Here are some further resources to help you get started with ggplotly() Plotly’s R API Plotly’s ggplot2 converter R API

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Power Curves in R Using Plotly ggplot2 Library

May 26, 2016
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When performing Student’s t-test to compare the difference in means between two groups, it is a useful exercise to determine the effect of unequal sample sizes in the comparison groups on power. Formally, power can be defined as the probability of rejecting the null hypothesis when the alternative hypothesis is true. Informally, power is the

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Intro to ggplot2

May 25, 2016
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Here is the link to a ggplot2 demo I presented at the InveRness RUG last week : intro to ggplot2 It’s in ioslides (html) format, for best viewing press F on your keyboard for full screen, and toggle widescreen on/off with the W key. It?...

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