[R] matrix "Adjoint" function

Peter Dalgaard p.dalgaard at biostat.ku.dk
Mon Aug 28 21:31:10 CEST 2006

"Jessica M. Maia" <jmmaia at unity.ncsu.edu> writes:

> Hi there,
> I'm new to R and despite searching today, I can't
> find a function which will compute the adjoint of
> a matrix A. Does this adjoint function exist in R?

I don't think so, but the adjoint matrix is also known as the
conjugate transpose and we do have t() and Conj(). (If your matrix is
real, t() will do.)

   O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)                  FAX: (+45) 35327907

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