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JohnE
JohnE has asked
18
questions and find answers to
131
problems.
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3.4k
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1.1k
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18
questions
131
answers
About
Applied Economist
Data Scientist
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JohnE questions
Select only the column names that contain a specific string
Reading encrypted files into pandas
Decrypting a file to a stream and reading the stream into pandas (hdf or stata)
Segmentation fault for array, but only if a component of a derived type
Correctly setting random seeds for repeatability
Distribution-type graphs (histogram/kde) with weighted data
Map vs applymap when passing a dictionary
Minimize quadratic function subject to linear equality constraints with SciPy
Why is numba faster than numpy here?
StringIO and pandas read_csv
JohnE answers
Mark interpolated NaN points in Pandas plot
Python pandas - select rows based on groupby
Fast, efficient way to remove rows from large Pandas DataFrame
Why can't I get the type of a Pandas cell from a function?
Replicating SAS' first and last functionality with Python
pandas: concatenate dataframes, forward-fill and multiindex on column data
Exporting ints with missing values to csv in Pandas
Excel like formulas with pandas
Can pandas groupby transform a DataFrame into a Series?
efficiently setting values on a subset of rows