Artifact 5e8ca33d42616cc901aec030b2def8d7c79093b57fb0a6666b42f66ab503d400:

• File mtt/lib/control/PPP/laguerre_matrix.m — part of check-in [af3953deae] at 2021-03-01 11:39:42 on branch master — Cleanup repository after cvs2git conversion. (user: jeff@gridfinity.com, size: 392) [annotate] [blame] [check-ins using] [more...]
• File mttroot/mtt/lib/control/PPP/laguerre_matrix.m — part of check-in [d12f66ccef] at 2002-04-28 15:35:24 on branch origin/master — Returns empty matrix when first parameter <1 (user: gawthrop@users.sourceforge.net, size: 392) [annotate] [blame] [check-ins using]

function A = laguerre_matrix (n,p)

  ## usage:  A = laguerre_matrix (n,p)
  ##
  ## A-matrix for generating nth order Laguerre functions with parameter p

  ## Copyright (C) 1999 by Peter J. Gawthrop

  if n<1			# Creatre empty matrix
    A = [];
  else				# Create A matrix
    A = diag(-p*ones(n,1));
    for i=1:n-1
      A = A + diag(-2*p*ones(n-i,1),-i);
    endfor
  endif

endfunction