Fagui Curtain questions

• how to import a text file into R as a character vector
• F# efficient way to convert Map into Dict (and vice versa)
• F# : static let and static member
• using CsvProvider in F#
• REGEX in R: extracting words from a string
• F# Deedle accessing a row
• Datetime strptime in Python pandas : what's wrong?
• XGBoost: what's wrong with my xgb.cv call syntax?

Fagui Curtain answers