shift2ab

Change interval of orthogonality to [a b].


Syntax
   Vshifted = shift2ab(V, domain)

Description
   Vshifted = shift2ab(V, domain) shift polynomials from domain [-1 1] to 
   [a b]. For automatic shift automatically use Pol***ab() functions, 
   where *** is the basis name.

Inputs
   V      = matrix such that XV = Z (double matrix).
   domain = domain [a b] of orthogonality (double vector).

Output
   Vmod   = matrix such that XV = Z, but in [a b] (double matrix).

See also
   automatic shifted:   non shifted:
          polchebyshevTab,     polchebyshevT, 
          polchebyshevUab,     polchebyshevU, 
          pollegendrePab,      pollegendreP,
          polgegenbauerCab.    polgegenbauerC.