User Allen Wang - Psychology & Neuroscience Stack Exchange

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Allen Wang

Member for 9 years, 5 months
Last seen more than 9 years ago

Washington DC

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About

Research associate at a Washington think tank. I am an economist by training but am moving more into the statistics / machine learning.

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Autobiographer

Dec 15, 2015

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34

How to determine whether a Pandas Column contains a particular value

20

select pandas rows by excluding index number

17

number of unique elements excluding NA in r

14

R and Python in one Jupyter notebook

10

data.table and pmin with na.rm=TRUE argument