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Bond Valuation Problems
A collection of bond valuation problems with solutions.
Capital Budgeting problems
A collection of capital budgeting problems with solutions.
All Mushrooms Are Edible, But Some Only Once
A visual introduction to the confusion matrix and classification metrics.
Is your data too big? Take a sample
An introduction on sampling tabular data in Python and SQL.
How to Give your Pictures a Geeky Touch with ASCII Art (and Python)
A handful of printable characters is all you need to see the world.
Introduction to Bootstrapping in Data Science — part 2
Compare two samples using any custom statistic of your choosing.
Introduction to Bootstrapping in Data Science — part 1
To boldly go where no theory has gone before.
Analyse your health with Python and Apple Health
Tired of learning data science with iris flowers and maritime disasters? Let’s give your health data a try.
“Puss in Boots” and social engineering
The furry trickster was a 21st century hacker in disguise.
Increase version number automatically with git
And make it available in source code and documents.