1808 search results for "ggplot"

Interacting, on demand, with 2012 best cities data and plotting different graphs —- Experiments with ggplot2 on shiny server

April 25, 2013
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Interacting, on demand, with 2012 best cities data and plotting different graphs —- Experiments with ggplot2 on shiny server

Data from slides on Bloomberg businessweek's site: http://images.businessweek.com/slideshows/2012-09-26/americas-50-best-citiesIn this post, I show how one can interact with a dataset and generate graphs on the fly (technically, I've predetermined...

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Using ggplot2 to recreate 2012 Best Cities Results

April 18, 2013
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Using ggplot2 to recreate 2012 Best Cities Results

Data from: http://images.businessweek.com/slideshows/2012-09-26/americas-50-best-citiesThis time, I used ggplot2 to recreate the graphs created previously using Tableau. After all, R and ggplot2 are open source and free. Yes, I could leave a space...

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Examples for sjPlotting functions, including correlations and proportional tables with ggplot #rstats

April 18, 2013
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Examples for sjPlotting functions, including correlations and proportional tables with ggplot #rstats

Sometimes people ask me how the examples of my plotting functions I show here can be reproduced without having a SPSS data set (or at least, without having the data set I use because it’s not public yet). So I … Weiterlesen →

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ggplot dodged vs faceted bar chart

April 17, 2013
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ggplot dodged vs faceted bar chart

I've been bowling once per year at a charity event for the last few years and have kept track of the outcomes to share my group. I used ggplot2 to create a bar chart for the scores. Below are two graphs, one is dodged, the other is faceted. There's no ...

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A quick introduction to ggplot2

April 10, 2013
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My friend Jonah asked me to guest lecture in his R seminar aimed at grad students and postdocs in Integrative Biology. I gave Jonah a bunch of topic options ranging from reproducible research with R to data manipulation. The consensus was data visualization so I put together a 2 hour talk/hands on presentation for ggplot2

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R 3.0 released; ggplot2 stat_summary bug fixed!

April 4, 2013
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The new version of R was released yesterday. As I understand it, the numbering change to 3.0 represents the recognition that R had evolved enough to justify a new number rather than the addition of many new features. There are some important new featur...

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Colour it up: my quest to master ggplot2 (part 2)

April 3, 2013
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Data visualization with R and ggplot2

March 28, 2013
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Data visualization with R and ggplot2

I’m working on a one-hour ggplot2 lecture for the San Diego R users group, which I will post here when I’m done. I think there are many great intro to R data visualization resources out there so I’ll only share working examples on my blog. A retail chain client employs a few hundred field agents who perform

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Plotting lm and glm models with ggplot #rstats

March 22, 2013
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Plotting lm and glm models with ggplot #rstats

Update I followed the advice from Tim’s comment and changed the scaling in the sjPlotOdds-function to logarithmic scaling. The screenshots below showing the plotted glm’s have been updated. Summary In this posting I will show how to plot results from … Weiterlesen →

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Using R: Correlation heatmap with ggplot2

March 21, 2013
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Using R: Correlation heatmap with ggplot2

Just a short post to celebrate that I learned today how incredibly easy it is to make a heatmap of correlations with ggplot2 (and reshape2, of course). So, what is going on in that short passage? cor makes a correlation matrix with all the pairwise correlations between variables (twice; plus a diagonal of ones). melt

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