2477 search results for "ggplot2"

R: Add smoother to ggplot2 plot (geom_smooth()) in 1 line

March 13, 2015
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Just use qplot(votes, rating, data = movies) + geom_smooth()

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Did you know? Source of ggplot2 in R

March 13, 2015
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You thought it was Hadley Wickham, right? Nope! ggplot2 comes from  Grammar of Graphics developed by Leland Wilkinson

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How to Make a Histogram with ggplot2

March 12, 2015
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How to Make a Histogram with ggplot2

In our previous post you learned how to make histograms with the hist() function. You can also make a histogram with ggplot2, “a plotting system for R, based on the grammar of graphics”. This post will focus on making a Histogram With ggplot2. Want to learn more? Discover the DataCamp tutorials. Step One. Check That The post

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Creating composite figures with ggplot2 for reproducible research

March 10, 2015
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Creating composite figures with ggplot2 for reproducible research

So far, I have been preparing composite figures by plotting the data using ggplot2, and then putting the panels together in OmniGraffle or Adobe Illustrator. Of course, every time the data is updated, I would need to go back to the vector editing progr...

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Part 3a: Plotting with ggplot2

March 4, 2015
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Part 3a: Plotting with ggplot2

We will start off this first section of Part 3 with a brief introduction of the plotting system ggplot2. Then, with the attention focused mainly on the syntax, we will create a few graphs, based on the weather data we have prepared previously. Next, in Part 3b, where we will be doing actual EDA, specific visualisations...

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R + ggplot2 Graph Catalog

February 3, 2015
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R + ggplot2 Graph Catalog

Joanna Zhao’s and Jenny Bryan’s R graph catalog is meant to be a complement to the physical book, Creating More Effective Graphs, but it’s a really nice gallery in its own right. The catalog shows a series of different data visualizations, all made with R and ggplot2. Click on any of the plots and you get the...

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How to format your chart and axis titles in ggplot2

January 13, 2015
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How to format your chart and axis titles in ggplot2

Once you know how to create simple plots you’ll want to learn how to design more sophisticated plots. A large part of being able to design sophisticated plots is having control over the “non-data elements” of the plot, such as the plot title and axis titles.You want to be able to format those and polish The post

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ggplot2 updates

January 9, 2015
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ggplot2 updates

ggplot2 1.0.0 As you might have noticed, ggplot2 recently turned 1.0.0. This release incorporated a handful of new features and bug fixes, but most importantly reflects that ggplot2 is now a mature plotting system and it will not change significantly in the future. This does not mean ggplot2 is dead! The ggplot2 community is rich

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Front-end for ggplot2

January 9, 2015
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Front-end for ggplot2

ggplot2 is a very powerful R package for data visualization, but mastering it is like learning another language in addition to R. Wouldn’t it be nice if there’s a simple GUI to ggplot2? That’s one major motivation behind the R package shinyData. Leveraging the power of shiny (which is another R package), majority of the … Continue reading...

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Plot with ggplot2 and plotly within knitr reports

December 30, 2014
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Plot with ggplot2 and plotly within knitr reports

Plotly is a platform for making, editing, and sharing graphs. If you are used to making plots with ggplot2, you can call ggplotly() to make your plots interactive, web-based, and collaborative. For example, see plot.ly/~marianne2/166, shown below. Notice the hover text! The “plotly” R package lets you use plotly with R. Want to...

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