setcoderate.m

matlab最新LDPC源码,不太好懂.请各位高手指点迷津~

function R = setcoderate(h, R)
%SETCODERATE  Set code rate of LDPC base object.

%   Copyright 1996-2005 The MathWorks, Inc.
%   $Revision: 1.1.6.1 $  $Date: 2005/12/12 23:12:55 $

error(['Changing the ''CodeRate'' property of fec.ldpcbase is not allowed. ' ...
       'Set ''ParityCheckMatrix'' property instead.']);