2060 search results for "ggplot"

Functions ddply and melt make plotting summary stats in R more tolerable

May 15, 2012
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Functions ddply and melt make plotting summary stats in R more tolerable

The main reason why I have usually chosen to use excel to make my plots at work is because I had difficulty feeding the summary stats in R into a plotting function.  One thing I learned this week is how … Continue reading →

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New courses from R gurus

May 14, 2012
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Looking to learn R, or to expand your R skills for data visualization or package development? Here are some R courses presented by the experts you may be interested in: June 19-20: Visualization in R with ggplot2. This course presented by Garrett Grolemund & Dr. Winston Chang of Rice University is also a web-based course with live presentation. This...

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Bias in Federal Reserve Inflation Forecasts

May 13, 2012
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Bias in Federal Reserve Inflation Forecasts: Christopher Gandrud uses ggplot2 to visualize potential partisan bias in US Federal Reserve inflation forecasts as a PhD student at the London School of Economics.

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Text Mining to Word Cloud App with R

May 13, 2012
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Text Mining to Word Cloud App with R

Here is a simple application to transform text into a beautiful word cloud, Text Mining to WordCloud. The purpose is to find out the highest frequency word in a certain text. It is an app built with R language, the source code is attached at the end of...

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gRaphics! 2012-05-12 14:07:00

May 12, 2012
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gRaphics! 2012-05-12 14:07:00

My own version of bubble plot (part 1)During one of my projects, I found myself in need of visualizing more than 3 dimensions at once. Three-dimensional graphs are not a good solution, usually - they will need to be properly oriented, for a start, ad that's tricky.So, I started looking at bubble plots. The size of the bubble can...

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gRaphics! 2012-05-12 13:47:00

May 12, 2012
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First Post: Welcome to this new blog!!!It's been almost one years that I've started using R as my main programming/analysis tool. I like the fact that so many beautiful graphics can be produced directly within R.Although I often just use the basic func...

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Neat demo real of d3 (js & svg powered interactive graphics…

May 12, 2012
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Neat demo real of d3 (js & svg powered interactive graphics in the browser).  Hopefully there will be ggplot2 integration one day!

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The Foreign Language of ‘Mad Men’

May 12, 2012
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The Foreign Language of 'Mad Men': ggplot2 in the Atlantic

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My day out at #osddmalaria

May 10, 2012
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My day out at #osddmalaria

Finally, I get around to telling you that… …on Friday 24th February, I took a day out from my regular job to attend a meeting on Open Source Drug Discovery for Malaria. I should state straight away that whilst drug discovery and chem(o)informatics are topics that I find very interesting, I have no professional experience

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Use R! – Part 2

May 9, 2012
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Use R! – Part 2

Here is a follow-up of my first post about using R. For our yearly KU Leuven Geology PhD Seminar (08-09/05/2012), I quickly pasted this script together from several examples I had run into in the past, as well as some things that I have been doing myse...

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