seq_range: Generate a sequence over the range of a vector
In adibender/ped: What the Package Does (One Line, Title Case)

Stolen from here

1	seq_range(x, n, by, trim = NULL, expand = NULL, pretty = FALSE)

`x`	A numeric vector
`n, by`	Specify the output sequence either by supplying the length of the sequence with `n`, or the spacing between value with `by`. Specifying both is an error. I recommend that you name these arguments in order to make it clear to the reader.
`trim`	Optionally, trim values off the tails. `trim / 2 * length(x)` values are removed from each tail.
`expand`	Optionally, expand the range by `expand * (1 + range(x)` (computed after trimming).
`pretty`	If `TRUE`, will generate a pretty sequence. If `n` is supplied, this will use `pretty()` instead of `seq()`. If `by` is supplied, it will round the first value to a multiple of `by`.

x <- rcauchy(100)
seq_range(x, n = 10)
seq_range(x, n = 10, trim = 0.1)
seq_range(x, by = 1, trim = 0.1)

# Make pretty sequences
y <- runif (100)
seq_range(y, n = 10)
seq_range(y, n = 10, pretty = TRUE)
seq_range(y, n = 10, expand = 0.5, pretty = TRUE)

seq_range(y, by = 0.1)
seq_range(y, by = 0.1, pretty = TRUE)