frank {fastmatrix} | R Documentation |
Frank matrix
Description
This function returns the Frank matrix of order .
Usage
frank(n = 1)
Arguments
n |
order of the Frank matrix. |
Details
A Frank matrix of order is a square matrix
defined as
Value
Returns an by
matrix.
References
Frank, W.L. (1958). Computing eigenvalues of complex matrices by determinant evaluation and by methods of Danilewski and Wielandt. Journal of the Society for Industrial and Applied Mathematics 6, 378-392.
Examples
F5 <- frank(n = 5)
det(F5) # equals 1
[Package fastmatrix version 0.5-772 Index]