Static method asserting that an object is a vector.
## Static method (use this):
## Assert$isVector(x, length=NULL, ...)## Don't use the below:
# S3 method for Assert
isVector(static, x, length=NULL, ...)
Object to be checked.
Required length. If NULL
, this is not checked.
Not used.
Returns (invisibly) TRUE
, or throws an exception.
For more information see Assert
.