commontail {mathgraph} | R Documentation |
Takes a list of character vectors and returns the longest vector of strings that is common to the ends of all of the components in the list.
commontail(x)
x |
list of character vectors. |
This is useful to get the class that is common to a number of objects.
a character vector containing the common elements of the tails
of all the components in x
.
The result is NULL
if there are no common elements.
Nick Efthymiou
S Poetry, Patrick J. Burns
commontail(list(c("subA", "cls1"), c("subB", "subA", "cls1"))) commontail(list(c("subA", "cls2"), c("subB", "subA", "cls1")))