ggforce: Visualizing clusters using Hull Plots in ggplot2

The #ggforce package is the missing #ggplot2 extension for exploring data. In this tutorial, we use the geom_mark_hull() function for making Hull Plots to visualize clusters with ggplot.

GET THE CODE SHOWN IN THE VIDEO:

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TABLE OF CONTENTS
00:00 Introduction to ggforce & hull plots.
00:24 Setup Github Project
01:02 Libraries: ggforce, tidyquant, tidyverse
01:33 Dataset: mpg
02:17 Hull Plot: Progressive ggplot2 build
03:00 Base Plot
03:42 Geom Mark Hull
04:58 Upgrading the Appearance (Professional Plot)
06:16 Learn More! R-Track Program

[jgeise]

Thanks Matt! Great way to visualize clustering with others.

This is really cool, I had no idea of this kind of graphic. Thanks!

[MuginsonTV]

Do you know how to get around the hulls clipping off the edge of the graph? I have tried expanding the limits, hulls themselves, and changing the scales for x and y but the hulls seem to expand with them.

[marwahal-kaabi]

Hi, thank you very much, these are very helpful tips. can you please help me if you know a package that can extract p values from many multiple regression models ?
Thanks

[ianworthington]

Hi. Nice. I don't think you've pushed 43 to github yet though?

[rupertgoddard]

Hi Matt, After adding the concaveman library and running the script, I'm returned an error trying to run g2, that reads: Error in make_context(private$console) :
function 'Rcpp_precious_remove' not provided by package 'Rcpp'
Any thoughts?
Cheers.