Description Usage Arguments Examples
Check that a vector has class "list"
1 2 3 | chk_is_list(x, name)
err_is_list(x, name)
|
x |
A vector. |
name |
The name for |
1 2 | x <- list(1L, "a", NA)
chk_is_list(x, name = "x")
|
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