StrandTake
StrandTake[str, p]⟹out
takes the first n Monomers if p is positive, and the last p Monomers if p is negative.
StrandTake[str, m ;; n]⟹out
takes Monomers from m to n.
StrandTake[str, {k, m ;; n}]⟹out
takes Monomers from m to n from motif k.
Details
Input
Output