No BSD License
05 Aug 2004
18 Nov 2004)
Vectorized "polyval" for columns of a matrix
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Vectorized "polyval" for polynomials represented by columns of a matrix Z (usually produced by POLYFIC).
let x = a vector of length N:
produces matrix DAT, so that
Up to 10 times inctreased speed in comparison to nonvectorized version.