1840 search results for "ggplot2"

Faceting as a preferable alternative to 3-D

October 18, 2012
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Faceting as a preferable alternative to 3-D

Sometimes, people want to plot things in three dimensions. Others have spoken more eloquently than I could on the potential problems with plotting multiple two-dimensional relationships in a two-dimensional medium with an artificial three-dimensional ...

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Basic ideas on aggregate, plyr and crosstables!

October 17, 2012
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Basic ideas on aggregate, plyr and crosstables!

A common task using R is the investigation of one particular dataset. Usually we have a mixture of numerical and categorial data and are interested in some statistics (e.g. means and so on). And there are a lot of threads, blogs etc around that. Sorry for adding another one, but so I remember myself. Let’s

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9 reasons to use RStudio

October 16, 2012
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9 reasons to use RStudio

In no particular order, here are nine reasons why I really like the RStudio IDE for the R statistical programming language. 1) R benefits from an IDE – I accept that in some languages an IDE is unnecessary—Perl is the first example … Continue reading →

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Using consistent R and LaTeX fonts in Org (or knitr, or Sweave)

October 15, 2012
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Using consistent R and LaTeX fonts in Org (or knitr, or Sweave)

I love good typography, even more so as Microsoft Word and PowerPoint have debased our standards. When I see a really fine piece of technical typesetting, it’s almost always done using TeX and friends. Beautiful LaTeX documents are easy to … Continue reading →

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How do I re-arrange…?: Ordering a plot.

October 15, 2012
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How do I re-arrange…?: Ordering a plot.

One of the most widely seen FAQ coming across list serves and R help sites is the question: “How do I re-arrange/re-order (plotting geom/aesthetic such as bar/labels) in a (insert plot type here) using(insert graphics system here) in R?” . … Continue reading →

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Vice Presidential Debates with qdap-beta

October 13, 2012
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Vice Presidential Debates with qdap-beta

After the presidential debates I used the beta version of qdap to provide some initial surface level analysis (LINK to Presidential Debates with qdap-beta). In the comments of that post, annon (a commenter) provided a link to an analysis/visualization that … Continue reading →

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Creating SVG Plots from R

October 12, 2012
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I recently wanted to create a ggplot that I could then 'tweak' furthur. This is my solution, to create an .svg file which can be loaded into a suitable application (I prefer Inkscape) and furthur edited / tweaked. # Build an example Plotlibrary(ggplot2...

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Using cairographics with ggsave()

October 12, 2012
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Using cairographics with ggsave()

Whenever possible, I try to save R graphic output in a vector format, typically pdf(). I also like to use the handy ggsave() function to do so, as it streamlines the process, and makes it easy to be consistent across formats. However, at times it is n...

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Simple marimekko/mosaic plots

October 10, 2012
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Simple marimekko/mosaic plots

I don’t really care for the name “marimekko” or “mosaic,” but I do like this type of plot as a means of illustrating proportions in nested categorical data, or as an alternative to the parallel time series plots discussed...

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Review: Kölner R Meeting 5 October 2012

October 10, 2012
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Review: Kölner R Meeting 5 October 2012

The third Cologne R user meeting took place last Friday, 5 October 2012, at the Institute of Sociology. The evening was sponsored by Revolution Analytics, who provided funding which went towards the Kölner R user group Meetup page. We had a good tur...

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