Nothing
lag()
gives informative error for objectsCode
lag(ts(1:10))
Condition
Error in `lag()`:
! `x` must be a vector, not a <ts>, do you want `stats::lag()`?
lead()
/ lag()
validate n
Code
lead(1:5, n = 1:2)
Condition
Error in `lead()`:
! `n` must be a whole number, not an integer vector.
Code
lead(1:5, -1)
Condition
Error in `lead()`:
! `n` must be positive.
Code
lag(1:5, n = 1:2)
Condition
Error in `lag()`:
! `n` must be a whole number, not an integer vector.
Code
lag(1:5, -1)
Condition
Error in `lag()`:
! `n` must be positive.
lead()
/ lag()
check for empty dotsCode
lead(1:5, deault = 1)
Condition
Error in `lead()`:
! `...` must be empty.
x Problematic argument:
* deault = 1
Code
lag(1:5, deault = 1)
Condition
Error in `lag()`:
! `...` must be empty.
x Problematic argument:
* deault = 1
lead()
/ lag()
require that x
is a vectorCode
lead(environment())
Condition
Error in `lead()`:
! `x` must be a vector, not an environment.
Code
lag(environment())
Condition
Error in `lag()`:
! `x` must be a vector, not an environment.
default
is cast to the type of x
(#6330)Code
shift(1L, default = 1.5)
Condition
Error:
! Can't convert from `default` <double> to `x` <integer> due to loss of precision.
* Locations: 1
default
must be size 1 (#5641)Code
shift(1:5, default = 1:2)
Condition
Error:
! `default` must have size 1, not size 2.
Code
shift(1:5, default = integer())
Condition
Error:
! `default` must have size 1, not size 0.
n
is validatedCode
shift(1, n = 1:2)
Condition
Error in `shift()`:
! `n` must be a whole number, not an integer vector.
order_by
must be the same size as x
Code
shift(1:5, order_by = 1:4)
Condition
Error in `with_order()`:
! `order_by` must have size 5, not size 4.
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