ALollz

ALollz has asked 7 questions and find answers to 201 problems.

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About

Used to do physics, now I'm a data scientist working with health care claims.

ALollz questions

Why does transposing a DataFrame with strings and timedeltas convert the dtype?

ALollz answers

Numpy aggregate into bins, then calculate sum?
Column with random, increasing numbers in pandas
Drop columns contains certain strings while reading data : python
How to create an empty dataframe
Slow pd.to_datetime()
Sort a subset of columns of a pandas dataframe alphabetically by column name
Why does groupby operations behave differently
Iteration order with pandas groupby on a pre-sorted DataFrame
Convert boolean to string in DataFrame
Matching keywords (strings) with a Pandas Dataframe