The Data 'Shop's teaching is hands-on, so participants are encouraged to use their own computers to ensure the proper setup of tools for an efficient workflow. These lessons assume no prior knowledge of the skills or tools, but working through this lesson requires working copies of the software described. In addition, you will need an up-to-date web browser. To most effectively use these materials, please make sure to download the data and install everything before working through this lesson.
See this list of common issues that occur during installation as a reference that may be useful on the Configuration Problems and Solutions wiki page.
Data files for the lesson are available and can be downloaded manually here:UWI Mona GitHub Repository.
However, you can also download them during the lessons when we need them.
Bash is a commonly-used shell that gives you the power to do simple tasks more quickly.
cmd
and press [Enter])setx HOME "%USERPROFILE%"
SUCCESS: Specified value was saved.
exit
then pressing [Enter]This will provide you with both Git and Bash in the Git Bash program.
The default shell in all versions of macOS is Bash, so no
need to install anything. You access Bash from the Terminal
(found in
/Applications/Utilities
).
See the Git installation video tutorial
for an example on how to open the Terminal.
You may want to keep
Terminal in your dock for this workshop.
The default shell is usually Bash, but if your
machine is set up differently you can run it by opening a
terminal and typing bash
. There is no need to
install anything.
Git is a version control system that lets you track who made changes to what when and has options for easily updating a shared or public version of your code on github.com. You will need a supported web browser (current versions of Chrome, Firefox or Safari, or Internet Explorer version 9 or above).
You will need an account at github.com for parts of the Git lesson. Basic GitHub accounts are free. We encourage you to create a GitHub account if you don't have one already. Please consider what personal information you'd like to reveal. For example, you may want to review these instructions for keeping your email address private provided at GitHub.
Git should be installed on your computer as part of your Bash install (described above).
For OS X 10.9 and higher, install Git for Mac
by downloading and running the most recent "mavericks" installer from
this list.
Because this installer is not signed by the developer, you may have to
right click (control click) on the .pkg file, click Open, and click
Open on the pop up window.
After installing Git, there will not be anything in your /Applications
folder,
as Git is a command line program.
For older versions of OS X (10.5-10.8) use the
most recent available installer labelled "snow-leopard"
available here.
If Git is not already available on your machine you can try to
install it via your distro's package manager. For Debian/Ubuntu run
sudo apt-get install git
and for Fedora run
sudo dnf install git
.
When you're writing code, it's nice to have a text editor that is
optimized for writing code, with features like automatic
color-coding of key words. The default text editor on macOS and
Linux is usually set to Vim, which is not famous for being
intuitive. If you accidentally find yourself stuck in it, try
typing the escape key, followed by :q!
(colon, lower-case 'q',
exclamation mark), then hitting Return to return to the shell.
You can use your favorite text editor. If you do not have one, we recommend
Notepad++.
Be aware that you must
add its installation directory to your system path.
To add Notepad++ to the path:
1) Open Git-Bash from the start menu.
2) Type: cd [enter] to make sure you are in your home directory.
3) Type: notepad .bashrc [enter]. This will create .bashrc file in Notepad.
Add the following text to the file:
export PATH=$PATH:"C:\Program Files (x86)\Notepad++"
alias npp=notepad++
Note: if Notepad++ is installed in `Program Files` folder,
use:
export PATH=$PATH:"C:\Program Files\Notepad++"
4) Save the file and exit Notepad.
5) Open a new Git-Bash window.
You should now be able to launch Notepad++ by typing: npp [enter].
If you run into trouble please ask your instructor to help you with this.
You can use your favorite text editor. If you do not have one, we recommend Text Wrangler.
You can use your favorite text editor. If you do not have one, we recommend Gedit.
R is a programming language that is especially powerful for data exploration, visualization, and statistical analysis. To interact with R, we use RStudio.
Install R by downloading and running this .exe file from CRAN. Also, please install the RStudio IDE. Note that if you have separate user and admin accounts, you should run the installers as administrator (right-click on .exe file and select "Run as administrator" instead of double-clicking). Otherwise problems may occur later, for example when installing R packages.
Install R by downloading and running this .pkg file from CRAN. Also, please install the RStudio IDE.
You can download the binary files for your distribution
from CRAN. Or
you can use your package manager (e.g. for Debian/Ubuntu
run sudo apt-get install r-base
and for Fedora run
sudo dnf install R
). Also, please install the
RStudio IDE.
These lessons were adapted from self-created resources, Data Carpentry curriculum, and DVIL.
The Data 'Shop,
2017. License. Contributing.
Questions? Feedback?
Please file
an issue on GitHub.
On
Twitter: @123POW