findm
=====

for elliptic filter design



Calling Sequence
~~~~~~~~~~~~~~~~


::

    [m]=findm(chi)




Description
~~~~~~~~~~~

Search for `m` such that `chi = %k(1-m)/%k(m)` (For use with
`find_freq`).



See Also
~~~~~~~~


+ `%k`_ Jacobi's complete elliptic integral


.. _%k: percentk.html