Plotting tables alsongside charts in R

Occasionally I’d like to plot a table alongside a chart in R, e.g. to present summary statistics of the graph itself. Thanks to the gridExtra package this is quite straightforward. The function tableGrob creates a table like plot of a data frame, while arrangeGrob allows me to arrange ggplot2, lattice and grid graphical objects (short ‘grobs’, such as tableGrob) on a page.

Here is a little example:


Session Info

R version 3.2.1 (2015-06-18)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.10.4 (Yosemite)

locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8

attached base packages:
[1] stats graphics grDevices utils datasets methods
[7] base

other attached packages:
[1] gridExtra_2.0.0 ggplot2_1.0.1

loaded via a namespace (and not attached):
[1] Rcpp_0.11.6 digest_0.6.8 MASS_7.3-42
[4] grid_3.2.1 plyr_1.8.3 gtable_0.1.2
[7] magrittr_1.5 scales_0.2.5 stringi_0.5-5
[10] reshape2_1.4.1 proto_0.3-10 labeling_0.3
[13] tools_3.2.1 stringr_1.0.0 munsell_0.4.2
[16] colorspace_1.2-6

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