MATLAB Function Reference

vander

Vandermonde matrix

Syntax

• A = vander(v)
  

Description

A = vander(v) returns the Vandermonde matrix whose columns are powers of the vector v, that is, A(i,j) = v(i)^(n-j), where n = length(v).

Examples

• vander(1:.5:3)
  
  ans =
  
      1.0000    1.0000    1.0000    1.0000    1.0000
      5.0625    3.3750    2.2500    1.5000    1.0000
     16.0000    8.0000    4.0000    2.0000    1.0000
     39.0625   15.6250    6.2500    2.5000    1.0000
     81.0000   27.0000    9.0000    3.0000    1.0000
  

See Also

gallery

usejava

var