LaguerreEig: X=mult(n) - File Exchange

Code covered by the BSD License

D=deriv(n)
P=param physiological values of the parameters
X=mult(n)
[Ps,Pu,L,V]=proj(A) calculates the projection operators, the eigenvalues
[x,A,f,kont]=jacob(x) calculates the critical points x and the corresponding Jacobian A
[x,coef,sol]=leuclag1(n,bas,P...
[x,w,T,iT,X,D]=lagtool(n,b) Tools for Laguerre spectral method
[x,w]=pd(n) Nodes and weights for Gauss-Laguerre quadrature
events_leuc( t,u )
f=leucemia3d(t,u)
laguer(a, x) http://dip.sun.ac.za/~weideman/research/mfiles/laguer.m
main_fermi
t=x2t(n,x)
airy_LagEig.m
anharmonic.m
hydrogen.m
laguerrestartup.m
main_leuc.m
marletta.m
pryce.m
siyyam.m
siyyam1.m
work2.m
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from LaguerreEig by Damian Trif
Calculates numerical eigenvalues and eigenfunctions of Schroedinger problems on (0,infinity).

X=mult(n)
function X=mult(n) X=zeros(n); for i=1:n-1 X(i,i)=2i-1; X(i,i+1)=-i; X(i+1,i)=-i; end X(n,n)=2n-1;