Zelazny7

Zelazny7 has asked 24 questions and find answers to 65 problems.

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I am a statistical modeler for LexisNexis. I primarily use SAS and would like to use more Python with Pandas.

Zelazny7 questions

How to update entire column with values in list using Sqlite3
Flatten a list with complex nested structure
Is the only way to add a column in PyTables to create a new table and copy?
Set non-null values of DataFrame conditionally
How to trouble-shoot HDFStore Exception: cannot find the correct atom type
Subset dask dataframe by column position
Load a shared library linked to Rust library in R
Rstudio Roxygen2 @importFrom parsing function header
Get inferred dataframe types iteratively using chunksize
What are the steps necessary to pass R objects to a Rust program?

Zelazny7 answers

Unlist column to create unique row in dataframe
how to convert dataframe of booleans to dataframe of 1 and np.NaN?
Finding start and stops of consecutive values block in Python/Numpy/Pandas
Pandas dataframe resample at every nth row
Python equivalent of R "split"-function
Drop row in Pandas Series and clean up index
Set seed with cv.glmnet paralleled gives different results in R
Arithmetic and aligning DataFrames with same columns, different index levels
slicing pandas DataFrame with negative index with ix() method
How to subtract one dataframe from another?