January 2020

Data re-Shaping in R and in Python

January 28, 2020 | John Mount

Nina Zumel and I have a two new tutorials on fluid data wrangling/shaping. They are written in a parallel structure, with the R version of the tutorial being almost identical to the Python version of the tutorial. This reflects our opinion on the “which is better for data science ... [...Read more...]

Portfolio starter kit

January 25, 2020 | OSM

Say you’ve built a little nest egg thanks to some discipline and frugality. And now you realize that you should probably invest that money so that you’ve got something to live off of in retirement. Or perhaps you simply want to earn a better return ...
[...Read more...]

Portfolio starter kit

January 25, 2020 | OSM

Say you’ve built a little nest egg thanks to some discipline and frugality. And now you realize that you should probably invest that money so that you’ve got something to live off of in retirement. Or perhaps you simply want to earn a better return ...
[...Read more...]

Using the Biblepi Program

January 19, 2020 | Brad Lindblad

LinkedIn | Github | Blog | Subscribe The codebase for a long-suffering hobby project of mine is now stable on Github. The gist of it is, a small python3 program to run on a little computer (I used a Raspberry Pi 3) attached to a touchscreen to pl...
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Python Text Analysis With the Schrutepy Package

January 18, 2020 | Brad Lindblad

LinkedIn | Github | Blog | Subscribe Following the success of the {schrute} R package, many requests came in for the same dataset ported over to Python. The schrute and schrutepy packages serve one purpose only: to load the entire transcripts from The Office, so you can perform NLP, text analysis or whatever ...
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Skew who?

January 15, 2020 | OSM

In our last post on the SKEW index we looked at how good the index was in pricing two standard deviation (2SD) down moves. The answer: not very. But, we conjectured that this poor performance may be due to the fact that it is more accurate at prici...
[...Read more...]

Skew who?

January 15, 2020 | OSM

In our last post on the SKEW index we looked at how good the index was in pricing two standard deviation (2SD) down moves. The answer: not very. But, we conjectured that this poor performance may be due to the fact that it is more accurate at prici...
[...Read more...]

sklearn Pipe Step Interface for vtreat

January 14, 2020 | John Mount

We’ve been experimenting with this for a while, and the next R vtreat package will have a back-port of the Python vtreat package sklearn pipe step interface (in addition to the standard R interface). This means the user can express easily express modeling intent by choosing between coder$fit_... [...Read more...]

Biomedical Data Science Textbook Available

January 14, 2020 | Bob Muenchen

By Bob Hoyt & Bob Muenchen Data science is being used in many ways to improve healthcare and reduce costs. We have written a textbook, Introduction to Biomedical Data Science, to help healthcare professionals understand the topic and to work … Continue reading →
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