June 2020

100 Python pandas tips and tricks

June 30, 2020 | Paul van der Laken

Working with Python’s pandas library often? This resource will be worth its length in gold! Kevin Markham shares his tips and tricks for the most common data handling tasks on twitter. He compiled the top 100 in this one amazing overview page. Find the hyperlinks to specific sections below! Quicklinks ...
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Performance anxiety

June 25, 2020 | OSM

In our last post, we took a quick look at building a portfolio based on the historical averages method for setting return expectations. Beginning in 1987, we used the first five years of monthly return data to simulate a thousand possible portfolio ...
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Data Science Application in Manufacturing

June 22, 2020 | Nagdev Amruthnath

Last week, I had a great opportunity to give a talk on data science application in manufacturing at Acharya Institute of Technology(AIT), Bangalore. Being an alumni, AIT has a special place in my heart. A lot of curious young minds who attended my session had great questions. Some of ... [...Read more...]

Portfolio simulations

June 12, 2020 | OSM

In our last post, we compared the three most common methods used to set return expectations prior to building a portfolio. Of the three—historical averages, discounted cash flow models, and risk premia models—no single method dominated the others on...
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