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Returns TRUE if an object inherits the class "discretes" or is a numeric vector.

Usage

is_series(x)

Arguments

x

Object to check.

Value

TRUE if x is treated as a numeric series, FALSE otherwise.

Examples

is_series(natural0())
#> [1] TRUE
is_series(c(1, 2, 3))
#> [1] TRUE
is_series("not a numeric series")
#> [1] FALSE