numpy.polynomial.chebyshev.chebvander()
numpy.polynomial.chebyshev.chebvander
-
numpy.polynomial.chebyshev.chebvander(x, deg)
[source] -
Pseudo-Vandermonde matrix of given degree.
Returns the pseudo-Vandermonde matrix of degree
deg
and sample pointsx
. The pseudo-Vandermonde matrix is defined bywhere
0 <= i <= deg
. The leading indices ofV
index the elements ofx
and the last index is the degree of the Chebysh