OPERATOREIGS Apply the adjoint of an operator
Usage: c=operatoreigs(Op,K);
[V,D]=OPERATOREIGS(Op,K) computes the K largest eigenvalues and
eigenvectors of the operator Op to the input signal f. The operator
object Op must have been created using OPERATORNEW.
If K is empty, then all eigenvalues/pairs will be returned.
D=OPERATOREIGS(...) computes only the eigenvalues.
OPERATOREIGS takes the following parameters at the end of the line of input
arguments:
'tol',t Stop if relative residual error is less than the
specified tolerance. Default is 1e-9
'maxit',n Do at most n iterations.
'iter' Call eigs to use an iterative algorithm.
'full' Call eig to solve the full problem.
'auto' Use the full method for small problems and the
iterative method for larger problems. This is the
default.
'crossover',c
Set the problem size for which the 'auto' method
switches. Default is 200.
'print' Display the progress.
'quiet' Don't print anything, this is the default.
Url: http://ltfat.github.io/doc/operators/operatoreigs.html
See also: operatornew, operator, ioperator.
Package: ltfat