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Create a data.table from all combinations of inputs
expand_grid.(..., .name_repair = "check_unique")
Variables to get combinations of
Treatment of problematic names. See ?vctrs::vec_as_names for options/details
?vctrs::vec_as_names
x <- 1:2 y <- 1:2 expand_grid(x, y) expand_grid(stuff = x, y)
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