Ranks the values in a vector-like object
Returns the ranks of the values in a vector-like object. Ties (i.e., equal values) and missing values can be handled in several ways.
NOTE: This man page is for the rank
S4 generic function defined in the BiocGenerics package.
See ?base::rank for the default method
(defined in the base package).
Bioconductor packages can define specific methods for objects
not supported by the default method.
rank(x, na.last=TRUE,
ties.method=c("average", "first", "last", "random", "max", "min"),
...)See ?base::rank for the value returned
by the default method.
Specific methods defined in Bioconductor packages should behave as consistently as possible with the default method.
TO DEVELOPERS:
See note in ?BiocGenerics::order
about "stable" order.
base::rank for the default rank method.
showMethods for displaying a summary of the
methods defined for a given generic function.
selectMethod for getting the definition of
a specific method.
rank,Vector-method in the S4Vectors package
for an example of a specific rank method (defined for
Vector objects).
BiocGenerics for a summary of all the generics defined in the BiocGenerics package.
rank # note the dispatch on the 'x' arg only
showMethods("rank")
selectMethod("rank", "ANY") # the default methodPlease choose more modern alternatives, such as Google Chrome or Mozilla Firefox.