Reverse a sequence. For example, "a","c","g","t" is transformed into "t","g","c","a".
Usage
invers(seq)
Arguments
seq
A vector of chars
Value
return a vector of character.
References
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To have an overview of the seqinR's functionnality, please consult this vignette:
Charif, D., Lobry, J.R. (2005) SeqinR: a contributed package to the R project for statistical
computing devoted to biological sequences retrieval and analysis. Springer Verlag, Biological and Medical Physics/Biomedical Series, in preparation.