Get the quiz sheet for this module from the general Assessments page. Fill it in, then submit to the online grading system before the deadline.
Since this week is another week with a project submission deadline, I’m keeping the exercise short, but there is some cleanup and improvement I’d like you to do for your portfolio. Some of you might have already done some of that, then you can just ignore those parts.
Make sure your portfolio repository is fully up-to-date and synced. Open the project in RStudio.
First, let’s make sure it’s easy for people to go from your portfolio
website (the github.io location) to your file repository
(the github.com location) and back. To that end, open the
_quarto.yml file. At the bottom, it says
URL-TO-THIS-REPOSITORY-HERE. Replace that with the URL to
your Github repository. As an example, for the MADA course, the URL one
would put in there is
https://github.com/andreashandel/MADAcourse (while the
website lives at
https://andreashandel.github.io/MADAcourse/).
Once you done that, when people now are on your website, they can
click on the Github icon in the top right corner and be
taken to your file repository. Try to make sure it works by rebuilding
your website and pushing to Github. It might take a minute or so and you
might need to hit refresh before it shows up on the website.
Now, let’s connect the two in reverse. Open Readme.md
and update the text. This is what people see when they come to your
github repository for your portfolio (as opposed to the website). I
recommend adding a little bit of text and a link pointing users to the
actual website. You can look at the
Readme.md for this course as example. Edit yours as you want.
You might also want to point to your website in the top right area of
your repository on Github.com. If you go to your repository on GitHub,
you should see an About section in the top right. If you
click on the gear symbol, there is a field in which you can enter the
URL for your website (the github.io location). It might
already show as pre-populated, but you have to actually manually enter
it before it will show. You can again see how that looks on the
repository for this course.
With this, it is easy for anyone (including yourself) to quickly switch between the website and the file repository.
In preparation for next week, make a copy of the
tidytuesday_exercise.Rmd file, name it
tidytuesday_exercise2.Rmd. Open it, delete everything apart
from the YAML header (the stuff between the ---). Add a
sentence that says “To be filled” or something like that. You will fill
it next week.
To see the new file and access it from the website, we also have to
include it in the website navigation bar. To that end, go back to the
_site.yml file. Under menu, you’ll see
multiple lines of code starting with text and
href. Those are the menu entries. Copy and insert the last
2 entries for Tidy Tuesday just below those entries, then replace the
text with “Tidy Tuesday 2 Exercise” and the link with
./tidytuesday_exercise2.html.
Make sure your website rebuilds ok. You should now see another menu entry for Tidy Tuesday 2 and when you click on it, the essentially empty file we created should show up.
YAML (which is the format of _site.yml) is VERY finicky
when it comes to formatting. You need to have exactly the right number
of empty spaces. If you ever change a YAML file and you get a weird
error message when trying to rebuild your website, it’s likely because
some minor formatting is wrong, e.g. an empty space is missing or too
much. Just keep that in mind. (It happens to me all the time.)
I mentioned last week that we want to add the full data analysis
exercise you’ve worked on over the last few weeks to the repository.
Let’s do that. Copy the R Markdown file which contains the main analysis
part from your exercise repository into this one. To make sure the file
can be run, you will also need to copy any needed files. Here, that is
at minimum the data file, and possibly any results (figures/tables) you
created. To include them, make a sub-folder in your repository, let’s
call it files. Place the data file and any others your R
Markdown file loads into that folder. Then open the R Markdown file and
change paths such that the files are loaded from the right new
location.
While you are at it, also add either to the top of or bottom of your R Markdown file a brief description what it is and where people can go (the URL to your Github repository) to find the full analysis.
In a final step, we need to make sure your analysis shows up on the website. To that end, follow the steps in Creating new content to add your exercise to the menu.
Rebuild your website, and if everything works, there should now be a page showcasing your data analysis exercise.
We also did one more exercise where I asked you to load and play with some data from the CDC. If you think what you did is nice enough that you want to showcase it, add it to the website following the steps just described. And of course you are free to add any other content you created that you think is worth featuring.
At this point, it might be worth revisiting your already posted pages and cleaning up things a bit. If anything doesn’t work, fix it. If some formatting looks strange, by now you should have all the knowledge (or at least know how to get it) to adjust that. Make sure everything looks as nice and professional as possible.
While the way we built the website has only limited ways of styling
things (unless you want to start changing CSS and HTML code), you can
still customize some. Feel free to play around and customize the look.
You can find some information here.
If you look into the repository for the MADA course, you will also see
that in my _site.yml file that I’m using my own CSS file
(called MADAstyle.css) which is also in the course
repository. CSS lets you style websites. It’s not hard to write CSS
code, but it is its own thing. I usually just google around to find what
I’m looking for 😁. You certainly don’t have to, but if you want to
further customize the look of your website, you can add your own CSS
file and style it how you like.
Future employers really do look at portfolios like this, so being
able to showcase something nice and polished is useful. It is also part
of having a good online presence. I think for (future) professionals
like yourself, a solid online presence is vital. I discuss this with our
grad students in another class, if you want to see my thoughts on that,
you can check out this
presentation – which is of course made with R Markdown and posted to
a website that is made (partially) with R products
(blogdown in that case) 😄.
And if you’ve really gotten into making websites with R Markdown, you can always move to blogdown. This is a much more flexible and powerful way of creating websites, but it’s also more complex. Maybe the current best starting point for blogdown is this online post/tutorial.
I know where to find your portfolio, so you don’t need to submit anything. Just make sure you push a fully updated and re-built portfolio to Github and that the website looks right. I’ll take a look at the website after the deadline.
Submission of part 4 is due. Make sure your updated project is on Github.
No discussion assignment this week. Instead, submit project part 4.