Colonel Beauvel

Colonel Beauvel has asked 35 questions and find answers to 184 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

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
Nested JSON to dataframe in R
R: select from nested list by ID
R - Group By Multiple Columns
Sorting values in numpy structured array based on field name value
Create a sequence from vectors with start and end positions