Category: Data & analytics
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Interpretation of log transformations in linear models: just how accurate is it?
Log-transformations and their interpretation as percentage impact is taught in every introductory regression class. But are most people aware that there is a hidden approximation behind the percentage-based intuition? One that may not be appropriate in some cases?
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From an Excel schedule to Outlook Calendar with PowerShell
A quick post about using PowerShell to create .ics files (and then afterwards combining them into a master calendar file). Turns out PowerShell is really quite pleasant to work with!
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“Football field” (variable-width bar) charts in R / Power BI
Displaying long-term contract value evolution via “football field” charts made with ggplot2 and integrated in Power BI.