Colonel Beauvel

Colonel Beauvel has asked 35 questions and find answers to 189 problems.

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Colonel Beauvel questions

Lasso - Choose the initial point in scikit coordinate descent
Remove lines in dataframe using a list in Pandas
R connect to Thomson Reuters Eikon
Bootstrap multiselect select all options at instanciation
Regression with Lasso, all coeffs are 0
Python pandas - particular merge/replacement
Data.frame filtering
Filter array based on an array of index
Makefile error make (e=2): The system cannot find the file specified
Conditionally replacing column values with data.table

Colonel Beauvel answers

read csv +unicode in R
Does Pandas DataFrame bracket accessor [ ] prefer columns or rows?
piecewise linear interpolation function in python
Pandas replace nan with mean value for a given grouping
R: efficient ways to add months to dates?
Create additional row if there are specific values in the row
Replace value in array when greater than x [duplicate]
r: pair of values sequence
Calculate Percentage for each time series observations per Group in R
Find matching patterns from list of patterns using grepl