Infographics. I’ve seen good examples. I’ve seen more bad examples. In general, I prefer a good chart to an infographic. That said, there’s a “genre” of infographic that I do think is useful, which I’ll call “if X were 100 Y”. A good example: if the world were 100 people.
That method of showing proportions has been called a waffle chart and for extra “infographic-i-ness”, the squares can be replaced by icons. You want to do this using R? Of course you do. Here’s how.
Just pushed an updated version of my nhmrcData R package to Github. A quick summary of the changes:
- In response to feedback, added the packages required for vignette building as dependencies (Imports) – commit
- Added 8 new datasets with funding outcomes by gender for 2003 – 2013, created from a spreadsheet that I missed first time around – commit and see the README
Vignette is not yet updated with new examples.
So now you can generate even more depressing charts of funding rates for even more years, such as the one featured on the right (click for full-size).
Enjoy and as ever, let me know if there are any issues.
update: just found a bunch of issues myself :) which are now hopefully fixed
A recent tweet:
PubMed articles containing “novel” in title or abstract 1845 – 2014
made me think (1) has it really been 5 years, (2) gee, my ggplot skills were dreadful back then and (3) did I really not know how to correct for the increase in total publications?
So here is the update, at Github and a document at RPubs.
“Novel” findings, as judged by the usage of that word in titles and abstracts really have undergone a startling increase since about 1975. Indeed, almost 7.2% of findings were “novel” in 2014, compared with 3.2% for the period 1845 – 2014. That said, if we plot using a log scale as suggested by Tal on the original post, the rate of usage appears to be slowing down. See image, right (click for larger version).
As before, none of this is novel.
The Nobel Prizes. Love them? Hate them? Are they still relevant, meaningful? Go on admit it, you always imagined you would win one day.
Whatever you think of them, the 2015 results are in. What’s more, the good people of the Nobel Foundation offer us free access to data via an API. I’ve published a document over at RPubs, showing some of the ways to access and analyse their data using R. Just to get you started:
u <- "http://api.nobelprize.org/v1/laureate.json"
nobel <- fromJSON(u)
In this post, just the highlights. Click the images for larger versions.
My machines upgraded from R version 3.1.3 to version 3.2.0 last week, which means that existing code suddenly cannot find packages and so fails. Some notes to myself, possibly useful to others, for what to do when this happens. Relevant to Ubuntu-based systems (I use Linux Mint).
1. Update packages
cp ~/R/x86_64-pc-linux-gnu-library/3.1 ~/R/x86_64-pc-linux-gnu-library/3.2
1.1. rJava issues
My rJava installation failed because code was trying to compile against jni.h which was not present on my system. Solution:
sudo apt-get install openjdk-7-jdk
sudo R CMD javareconf
and then in R:
2. Update Bioconductor
Bioconductor is also upgraded so requires more than a package update. Probably need a new R session for this one.
My Bioconductor Chemminer update failed because package gridExtra was absent:
3. General issues
When R is installed on Linux Mint, some packages are installed by default in
/usr/lib/R/library. When performing updates as a non-root user, you’ll see messages telling you that this location is not writable and asking if you want to use your own library location. If you reply “yes”, you’ll have packages in both system and user locations. It’s probably better to say “no” and let the Ubuntu package management system handle the package upgrades…although when I tried that, the entire upgrade process halted…
And now we are all done so (careful!):
rm -rf ~/R/x86_64-pc-linux-gnu-library/3.1
No revelations here, just a little R tip for generating more readable documents.
Original with lots of code at the top
There are times when I want to show code in a document, but I don’t want it to be the first thing that people see. What I want to see first is the output from that code. In this silly example, I want the reader to focus their attention on the result of myFunction()
, which is 49.