2662 search results for "ggplot2"

Tracking ggplot2 Extensions

February 1, 2016
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Tracking ggplot2 Extensions

Introduction The purpose of this blog post is to inform R users of a website that I created to track and list ggplot2 extensions. The site is available at: http://ggplot2-exts.github.io. The purpose of this site is to help other R users easily find ggplot2 extensions that are coming in “fast and furious” from the R community. If you

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Update to plot.qcc using ggplot2 and grid

January 15, 2016
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Update to plot.qcc using ggplot2 and grid

plot.qcc updated for compatibility with ggplot2 v2.0. Use grid with qcc!

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Avoid overlapping labels in ggplot2 charts

January 11, 2016
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Avoid overlapping labels in ggplot2 charts

If you've ever created a scatterplot with text labels using the text function in R, or the geom_text function in the ggplot2 package, you've probably found that the text labels can easily overlap, rendering some of them unreadable. Now, thanks to the new extensibility capabilities of the ggplot2 package, R user Kamil Slowikowski has created an R package ggrepel...

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Convex hulls with <code>dplyr</code> and <code>ggplot2</code>

Convex hulls with <code>dplyr</code> and <code>ggplot2</code>

This note shows a quick way to draw convex hulls, using dplyr and ggplot2. Our example data is a dataset of European parliamentary constituencies, some of which have been successfully geocoded with the help of the ggmap package. The package taps into ...

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Repel overlapping text labels in ggplot2

January 8, 2016
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Repel overlapping text labels in ggplot2

A while back I showed you how to make volcano plots in base R for visualizing gene expression results. This is just one of many genome-scale plots where you might want to show all individual results but highlight or call out important results by labeling them, for example, with a gene name. But if you want to annotate...

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[R-bloggers]RcmdrPlugin.KMggplot2_0.2-3 now on CRAN

December 30, 2015
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[R-bloggers]RcmdrPlugin.KMggplot2_0.2-3 now on CRAN

New version (v0.2-3) of ’RcmdrPlugin.KMggplot2’ (an Rcmdr plug-in; a GUI for ’ggplot2’) released. RcmdrPlugin.KMggplot2 (CRAN) NEWS Changes in version 0.2-3 (2015-12-30) New geom_stepribbon(). Pointwise confidence intervals of Kaplan-Meier plots with ban

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World Map Panel Plots with ggplot2 2.0 & ggalt

December 29, 2015
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World Map Panel Plots with ggplot2 2.0 & ggalt

James Austin (@awhstin) made some #spiffy 4-panel maps with base R graphics but also posited he didn’t use ggplot2 because: …ggplot2 and maps currently do not support world maps at this point, which does not give us a great overall view. That is certainly a box I would not put ggplot2 into, especially with the

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ggplot2 version 2 adds extensibility and other improvements

December 28, 2015
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ggplot2 version 2 adds extensibility and other improvements

Despite the ggplot2 project — the most popular data visualization package for R — being in maintenance mode, RStudio's Hadley Wickham has given the R community a surprise gift with a version 2.0.0 update for ggplot2. According to Hadley this is a "huge" update with more than 100 fixes and improvements. The most significant addition is that ggplot2 now...

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Choroplethr, ggplot2 and R-Hub

December 22, 2015
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Choroplethr, ggplot2 and R-Hub

Choroplethr v3.3.1 is now on CRAN. You can get it by typing the following from the R command line: Note that while the new version is now on CRAN, it sometimes takes a few days for all of the CRAN mirrors to update. If you are unable to get the latest version from CRAN, you can The post

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geom_christmas_tree(): a new geom for ggplot2 v2.0

December 17, 2015
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geom_christmas_tree(): a new geom for ggplot2 v2.0

Version 2.0 of the ggplot2 package (on GitHub) has a very nice mechanism for adding new geoms and stats (more about it here). Christmas are coming, so maybe one would like to make his plots more tree’ish? Below you will find a definition of geom_christmas_tree() geom. It supports following aesthetics: size (number of segments), fill, … Czytaj dalej...

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