## pow2orth

Change from power series to orthogonal basis.

Change from power series to orthogonal basis.

f = pow2orth(x, polynomial)

f = pow2orth(varargin) converts some polynomial from power basis to some choosen orthogonal polynomial basis.

x = independent tau variable (itau object). polynomial = p(x) polynomial in power series (char). Is not necessary be vectorized.

f = coefficients of polinomial in the orthogonal basis (double vector).

str2poly and poly2str.