Check numeric objects:
is_equal(x, tolerance = .Machine$double.eps^0.5, na.rm = TRUE)is_increasing(x, na.rm = TRUE)
is_decreasing(x, na.rm = TRUE)
is_overlapping(x, y)
A numeric object to be tested.
A numeric scalar giving the
tolerance to check within.
A logical scalar: should missing values
(including NaN) be omitted?
A logical scalar.
is_equal checks for equality among all elements of a vector.
is_increasing and is_decreasing check if a sequence of numbers
is monotonically increasing or decreasing, respectively.
is_overlapping checks if two data ranges overlap at all.
Other predicates: predicate-graph,
predicate-matrix,
predicate-numeric,
predicate-scalar,
predicate-type,
predicate-utils