2333 search results for "ggplot"

Profiling R code

September 25, 2013
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Profiling R code

Profiling R code gives you the chance to identify bottlenecks and pieces of code that needs to be more efficiently implemented . Profiling R code is usually the last thing I do in the process of package (or function) development. In my experience we can reduce the amount of time necessary to run an R

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Guns are cool

September 21, 2013
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Guns are cool

Reddit has a subreddit Guns are cool which in turn contains the MASS SHOOTINGS IN 2013 page. I pulled those data to see if there was anything of interest to plot or examine. I ended with modelling the frequency of shootings (once a day, Poisson distribution), and number of victims per shootings, a mixture of distributions, 2% of shootings...

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Are you ready for some Football? (No not soccer)

September 20, 2013
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Are you ready for some Football? (No not soccer)

With two weeks of NFL football under our belts, it is time to start peaking under the proverbial hood at some of the statistics.  What better way than with R?  If you want the best stats out there, I recommend the website http://www.advancedn...

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Animated IRL Pirate Attacks In R

September 19, 2013
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Animated IRL Pirate Attacks In R

Avast me hearRties! (ok, enough of the pirate speak in a blog post) It wouldn’t be TLAPD without out some modest code & idea pilfering from Mark Bulling & Simon Raper. While those mateys did a fine job hoisting up some R code (your really didn’t think I’d stop with the pirate speak, did you?)

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Clustering Search Keywords Using K-Means Clustering

September 17, 2013
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Clustering Search Keywords Using K-Means Clustering

One of the key tenets to doing impactful digital analysis is understanding what your visitors are trying to accomplish. One of the easiest methods to do this is by analyzing the words your visitors use to arrive on site (search keywords) and what words they are using while on the site (on-site search). Although Google has Clustering Search Keywords...

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Using planel.groups in lattice

September 17, 2013
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Using planel.groups in lattice

Last Tuesday I attended the LondonR user group meeting, where Rich and Andy from Mango argued about the better package for multivariate graphics with R: lattice vs. ggplot2. As part of their talk they had a little competition in visualising London Unde...

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BCEA in UseR!

September 13, 2013
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BCEA in UseR!

In a recent post, I had hinted at big news for BCEA $-$ I thought it was pretty much a done deal, but because it wasn't yet set in stone, I didn't want to jinx it...But now I've sorted all the details with Springer, who have asked me to write a book on the...

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Why use R for Data Analysis?

September 11, 2013
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This was a presentation made to few of my colleagues. The idea was to provide a brief introduction to R, provide few reasons for my switching to it, and give some samples of graphics/interactive visualizations that could be created with minimal coding....

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Blog Logo

September 11, 2013
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Blog Logo

Welcome to my new website/blog. I am aiming to highlight some of the R packages that I have created. You can see a list of all the R packages I have in development and also see the source code on github here: R packages. In addition, I'll likely talk about various topics with statistics, teaching,...

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eoda offers courses for data visualization and graphics with R

September 9, 2013
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eoda offers courses for data visualization and graphics with R

Graphic modeling can be nerve-stretching and stressful. eoda’s R academy will help you to manage and facilitate your work concerning graphic modeling as there are multiple possibilities to visualize contents appealingly. R provides features to create several kinds of graphics like boxplots, histograms, or scatterplots. The following graphics shall demonstrate different possibilities of data visualization

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