tgteacher / numerical-methods-a2

Second assignment for COMP 361

A2: Interpolation, Curve Fitting, Non-Linear Equations and Differentiation

Important note

This assignment must be submitted individually. You are encouraged to discuss and exchange solutions during the tutorial sessions or on Slack, but you are not allowed to share code electronically. Plagiarism, unauthorized collaboration and other offences under Concordia's Academic Code of Conduct will be firmly handled.

Preliminary comments

To submit this assignment, you will have to be familiar with Git and GitHub. If you have never used these technologies, it is recommended to go through the following tutorials:

• Git
• GitHub

In particular, you will have to be able to:

1. Clone a Git repository from GitHub: find the URL of a GitHub repository and clone it using git clone <repo_url>.
2. Commit modifications to a local clone of a Git repository: git add <file> and git commit -m "message".
3. Push modifications from your local clone to the origin repository on GitHub: git push.

Assignment submission

You have to submit your assignment through GitHub classroom, using the following procedure:

1. Accept the assignment at https://classroom.github.com/a/LSZbh099. This will create your own copy of the assignment repository, located at http://github.com/tgteacher/COMP-361-A2-F2019-your_github_username.
2. Clone your copy of the assignment repository on your computer, and implement the functions in a2.py, following the instructions in the documentation strings.
3. Commit your solution to your local copy of the assignment repository.
4. Push your solution to your GitHub copy of the assignment repository.

Important: please make sure that the email address you use in Moodle is added to your GitHub account (you can add multiple addresses to your GitHub account).

You can repeat steps 3 and 4 as many times as you wish. Your assignment will be graded based on a snapshot of your repository taken on the submission deadline.

Note that you are not allowed to use functions from numpy.linalg or any other library except math to implement this assignment.

Evaluation

Grading

Your assignment will be automatically graded through software tests.

Half of the tests are already available in directory tests. You may want to run them as you implement your solution, to check that your code passes them. To do so, you will have to install pytest and simply run pytest tests in the base directory of the assignment.

Your grade will be determined from the number of passing tests as returned by pytest. All tests will contribute equally to the final grade. For instance, if 20 tests are evaluated, and your solution passes 18 tests, then your grade will be 90%.

Test environment and live feedback.

Your code will be tested with Python 3.5 in a Ubuntu environment provided by Travis CI. It is your responsibility to ensure that the tests will pass in this environment. The following resources will help you.

Python 3.5 is available in the computer labs and can be loaded using module load python/3.5.1. You can check the version of Python that you are using by running python --version. Computer labs can easily be accessed remotely, using ssh.

It is strongly suggested that you run the disclosed tests before submitting your assignment, using pytest as explained previously.

Live feedback on your assignment is provided through Travis CI here. You will have to sign-in using your GitHub account to see your assignment repository. Your grade will be determined from the result of the tests executed in Travis CI.