overunder: Functionality for specifying overstrands and understrands
Description
Functionality for specifying overstrands and understrands
Usage
overunder(x)
overunder(x) <- value
mirror(x)
Value
All three functions return a knot object
Arguments
x
A knot object
value
A two-column integer matrix with rows corresponding to
crossings. In each row, the first entry identifies the overstrand,
and the second entry specifies the understrand
Author
Robin K. S. Hankin
Details
These functions are not really needed but are here for convenience.