Re:Doing a database join with CSV files
by haddr on Wednesday January 01, 2020 @08:53AM
(#21927998)
Original article doesn't say anything about "database join". It's about joining two datasets by some common ID.
R in this case fits the bill and even allows for some relational algebra here (e.g. INNER JOIN would be merge(X, Y, all=FALSE), LEFT OUTER JOIN: merge(X, Y, all.x=TRUE), etc...)
R in this case fits the bill and even allows for some relational algebra here (e.g. INNER JOIN would be merge(X, Y, all=FALSE), LEFT OUTER JOIN: merge(X, Y, all.x=TRUE), etc...)