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carsreg
2024 Sep 22
2
store list objects in data.table
Thanks everyone for their responses.
My data is organized in a data.table.? My goal is to perform analyses
according to some groups.? The results of analysis are objects.? If
these objects could be stored as elements of a data.table, this would
help downstream summarizing of results.
Let me try another example.
carsdt <- setDT(copy(mtcars))
carsdt[, unique(cyl) |> length()]
#[1] 3