2026 search results for "ggplot"

Coming of Age: R and Spatial Data Visualisation

January 10, 2012
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Coming of Age: R and Spatial Data Visualisation

I have been using R (a free statistics and graphics sof

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Presenting results of logistic regression

January 10, 2012
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Presenting results of logistic regression

So my advisor pointed out this 'new' (well, 2004), way of plotting results of logistic regression results. The idea was presented in a 2004 Bulletin of the Ecological Society of America issue (here). I tried to come up with a solution using, what el...

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Presenting results of logistic regression

January 10, 2012
By
Presenting results of logistic regression

So my advisor pointed out this 'new' (well, 2004), way of plotting results of logistic regression results. The idea was presented in a 2004 Bulletin of the Ecological Society of America issue (here). I tried to come up with a solution using, what el...

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Honing Your R Skills for Job Interviews

January 9, 2012
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Honing Your R Skills for Job Interviews

My time as a grad student will soon draw to a close. With this comes the terrifying realisation that I'm going to start applying for jobs and, hopefully, interviewing soon, forever leaving my comfortable security blanket of academia. With that horrible thought in mind, I've been doing some poking around to see what various kinds of technical interviews are...

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Mapping the Iowa caucus results: how it’s done with R

January 6, 2012
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Mapping the Iowa caucus results: how it’s done with R

If you've been following the presidential primary process here in the US, you've probably seen many maps of the results of the Iowa caucuses by now (such as this infamous one from Fox News). But you might be interested to learn how such maps can be made using the R language. The Offensive Politics blog explains the process in...

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getting ICES 1903-1949 catch statistics into R

January 5, 2012
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getting ICES 1903-1949 catch statistics into R

in the last post i showed how to get the nominal north east atlantic landings data from 1950 onwards into a usable format in R. this time around a script that shows how to import zipped excel files from 1903 to 1949 is provided. finalizing with a ggplo...

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Mapping the Iowa GOP 2012 Caucus Results

January 4, 2012
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Mapping the Iowa GOP 2012 Caucus Results

Introduction On Tuesday January 3rd 2012 the Iowa Republican party held it’s presidential caucuses, with Mitt Romney beating Rick Santorum by 8 votes as of noon on Jan 4th. This was an exciting race with multiple lead changes and entrance polling showing many late undecideds and large gaps in candidate support by age and income.

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Plotting Doctor Who Ratings (1963-2011) with R

January 3, 2012
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Plotting Doctor Who Ratings (1963-2011) with R

Introduction First day back to work after New Year celebrations and my brain doesn’t really want to think too much. So I went out for lunch and had a nice walk in the park. Still had 15 minutes to kill before my lunch break was over and so decided to kill some time with a quick web

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Coefplot: New Package for Plotting Model Coefficients

January 3, 2012
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Coefplot: New Package for Plotting Model Coefficients

By Joseph Rickert Even to the practiced eye, looking at coefficients in R model summaries can be tedious. And, capturing information about the significance of coefficients from scores or maybe even hundreds of models in a way that makes writing the final report a bit easier is a time consuming and thankless task. Of course, once you know what...

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R resources

January 2, 2012
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Earlier we spoke about PITCHfx resources, and now we will learn about R resources. Well, what is R? Straight from wikipedia:R is a programming language and software environment for statistical computing and graphics. The R lang...

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