Vandermonde matrix
v = vander(x) v = vander(x, n)
real or complex vector
integer value, the number of columns of y
.
By default, n is equal to size(x, "*")
number of rows of
x x
n
matrix
v = vander(x [,n]) returns the Vandermonde matrix. The columns of y
are powers of the x
vector.
The Vandermonde matrix is a matrix defined by
, i.e
.
If n
is specified, the Vandermonde matrix will have n
columns. By default, the
Vandermonde matrix is a square matrix.
Vandermonde matrix with vector
Vandermonde matrix with n columns
Version | Description |
2025.0.0 | Introduction in Scilab. |