In previous lessons, we learned about the key aspects of the Git workflow: make changes -> stage changes -> commit changes This basic workflow is appropriate in many circumstances. However, there are situations where you want to keep a working version of your project and make changes to your files. This is where Git branches come in! Why we need
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Python has a number of in-built data structures. Two of the most common structures are lists and dictionaries. In Python, a list is a sequence of values and is constructed with square brackets, e.g. [1, 5, ‘abc’, 34.8]. The values in a list can be numbers or strings. A dictionary is a sequence of keys associated with values and is
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In the short series on statistical inference, I ran simulations and plotted graphs to show distributions of raw data and statistics for repeated experiments. All simulations and plots were done with the programming language Python and its plotting library Matplotlib. What exactly are Python and Matplotlib, and how can these tools be used to visualise data? Python is an open
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Python is a versatile, open source programming language for scientific computing and general-purpose programming. Some advantages that Python offers over other programming languages are (1) the syntax is relatively simple and readable, (2) Python handles numeric, text and other forms of data very well, (3) many libraries for scientific computing are available, and (4) there is a large and active
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In the previous post we learned that the standard error of a sample statistic indicates how precisely a population parameter is estimated, and the standard error depends on sample size. For a given standard deviation, a small standard error is obtained when sample size is large. The standard error indicates how variable the sample statistic is if the experiment is
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I hope that you have been following these lessons and found them useful. One of the key things about learning Git is that you have to use it regularly in order to remember the names of the various commands you use most often. Also, the more you use Git, the more you will start to think about your documents and
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Scientifically Sound 