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Jonathan RegensteinOctober 15, 2018

How To Calculate The Standard Deviation Of A Financial Portfolio In R, Part 2: Component...

RStudio's Jonathan Regenstein dives into part two of his three-part series on calculating the volatility of a financial portfolio using R. In this post, learn how to investigate the degree to which a...
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Jonathan RegensteinSeptember 10, 2018

How to Calculate the Standard Deviation of a Financial Portfolio in R

In the first installment of his three-part series on calculating financial portfolio volatility in R, RStudio's Jonathan Regenstein demonstrates how to calculate portfolio standard deviation in...
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Tarek AmrJuly 23, 2018

Experimenting The Bayesian Way

Machine Learning Scientist Tarek Amr uses Python, NumPy, and Matplotlib to demonstrate how Bayesian analysis can help you choose the scenario with the best outcome, even if you don't have a lot of...
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Raul EulogioJune 4, 2018

How to Explore Apple Watch Data in R

IoT devices like the Apple Watch present an interesting opportunity for data analysis and visualization. Data Analyst Raul Eulogio looks at a year's worth of calories burned to identify trends in an...
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Jonathan RegensteinJanuary 5, 2018

Building a Sortino Ratio Shiny App

In the final installment of his three-part series, RStudio's Jonathan Regenstein builds a Shiny app that makes it easy for users to explore the Sortino ratio.
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Jonathan RegensteinNovember 16, 2017

Visualizing the Sortino Ratio

In the second installment of this three-part series, RStudio Enterprise Advocate Jonathan Regenstein demonstrates how to visualize the Sortino ratio.
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Jonathan RegensteinNovember 1, 2017

Calculating the Sortino Ratio

In the first installment of this three-part series, RStudio Enterprise Advocate Jonathan Regenstein demonstrates how to calculate the Sortino ratio.
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Burak HimmetogluSeptember 25, 2017

Using R to Analyze Food Blogs

Data Scientist Burak Himmetoglu demonstrates how to obtain, clean, and visualize data from the web using R to gain insight into the world of food blogs.
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Jonathan RegensteinAugust 21, 2017

Visualizing U.S. Housing Prices with Interactive Maps in R

Learn how to build a Shiny App that visualizes housing prices in the U.S.
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Aaron KramerDecember 12, 2016

Introduction to Bayesian Inference

In his overview of Bayesian inference, Data Scientist Aaron Kramer walks readers through a common marketing application using Python.
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