plotr_utils | R Documentation |
Some utilities for plotr
.
x %ni% table
x %inside% interval
a %||% b
x |
vector or |
table |
vector or |
interval |
numeric vector of length two representing the interval |
a, b |
raw, logical, "number-like" vectors or objects |
%ni%
is the negation of %in%
.
%inside%
returns a logical vector indicating if x
is inside
the interval
(inclusive).
%||%
is useful for a function, f
, that may return a value
or NULL
, but if NULL
is the result of f
, it is
desirable to return some other default value without errors.
%in%
, ||
1:5 %ni% 3:5
c(0,4) %inside% c(0, 4)
-5:5 %inside% c(0, 5)
-5:5 %inside% c(5, 0)
# NULL || TRUE ## error
NULL %||% TRUE ## TRUE
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