# eigentracks.m

Eigenvalue and eigenvector track identification for a matrix that depends on a smoothly varying parameter.

## Syntax

    track=eigentracks(b,uv)


## Arguments

     b   - a cell array of eigenvalue vectors,
one per value of the parameter

uv  - a cell array of eigenvector matrices
with eigenvectors in columns, one
per value of the parameter


## Outputs

  track  - a structure with the number of elements
equal to the number of tracks identified:

               track(n).eigval - eigenvalues making
up the n-th track

               track(n).eigvec - eigenvectors making
up the n-th track