Category Archives: Tutorials

IPython magic commands

Jupyter notebooks are a scientific computing development platform that can run many different programming languages, including Python via the interactive Python interpreter IPython. The key advantage in a notebook environment is that code can be sectioned into cells for testing while retaining all the interactive features of IPython, including magic commands. IPython magics are a specialised set of commands hosted

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Independent t-test in Python

In a previous post we learned how to perform an independent t-test in R to determine whether a difference between two groups is important or significant. In this post we will learn how to perform the same test using the Python programming language. Along the way we will learn a few things about t distributions and calculating confidence intervals. dataset.In

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Independent t-test in R

As scientists, we often want to know if the difference between two groups is important or significant. For example, you may have data on leg strength from students who came to class wearing dress shoes or running shoes. How would you decide if there was a difference in strength between these two groups? How would you quantify the size of

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GitHub: Setting up a version control repository – Part 1

We have been tracking along nicely with the tutorials on using Git for version control. So far, the lessons have focused on version controlling documents on a local computer, but another groovy feature of Git is it allows you and your collaborators to version control documents using GitHub. What is GitHub? GitHub is a web-based version control repository and is

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