Statistical Computing with R
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ggplot2: Sales Dashboard « Learning RIn 2005 dmreview.com conducted a Data Visualization competition for the best depiction of the data presented in each of the four prescribed scenarios. Robert Allison won Scenario 3 that involved the creation of a sales dashboard with priority given for measures indicating poor performance. He ...
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6 months ago
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ggplot2: Qualitative Colour Palettes « Learning REvery now and then I would like to change the colours of my plots. ggplot2 provides several different ways to accomplish this task, however choosing the one that matches my mood on that particular day is always relatively time-consuming. So I decided to make a post highlighting some of the ...
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6 months ago
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ggplot2: Don’t Try This With Excel « Learning RBuilding on the original blog post “ VBA to Split Data Range into Multiple Chart Series ” by Jon Peltier, and the R version in this blog and in his blog , Charts & Graphs blog “shows 4 charts of the same data to demonstrate what Excel chart users are missing by not having a more powerful ...
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6 months ago
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ggplot2: Labelling Data Series and Adding a Data Table « Learning RStephen Few has posted on his website a few design examples on how to improve the presentation of quantitative information. One of the examples is depicting the average monthly temperature in three cities. This post tries to replicate the graph in ggplot2 , and demonstrate how to label ...
dekaysion
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6 months ago
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Learning REvery now and then I would like to change the colours of my plots. ggplot2 [http://had.co.nz/ggplot2] provides several different ways to accomplish this task, however choosing the one that matches my mood on that particular day is always relatively time-consuming. So I decided to make a post ...
dekaysion
added
7 months ago
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Mailund on the Internet » Blog Archive » SPRINT: A new parallel framework for RIt is a different approach than the R/parallel framework that I wrote about here and here, but aiming at solving the same problem: speeding up R by using parallel execution. As I see it, there are two main differences between R/parallel and SPRINT. First, R/parallel is thread-based — so it ...
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10 months ago
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Looking at Data. Exploratory data analysis (EDA)"Graphics are a fundamental part of data analysis, used in initial data inspection and exploration, model building and checking and also communicating information. In this course we will teach the basics of static graphics and move on to the new developments in direct manipulation and dynamic ...
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10 months ago
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R, the Software, Finds Fans in Data Analysts - NYTimes.comTo some people R is just the 18th letter of the alphabet. To others, it’s the rating on racy movies, a measure of an attic’s insulation or what pirates in movies say. Skip to next paragraph Related The R Project for Statistical Computing R is also the name of a popular programming language used ...
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10 months ago
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Love it and hate it, R has come of age - Brendan O'Connor's BlogBut yet it is still great. R takes one problem — programmatic single-machine data analysis — and solves it well, using a nice Scheme-like language, plus an impressive user community to boot.
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10 months ago
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