% FREQUENCY = WFDB_sampfreq
% FREQUENCY = WFDB_sampfreq(RECORD)
%
% If called without an argument, get the currently defined sampling frequency,
% if any, in sampling intervals per second.  If called with an argument, get
% the sampling frequency of the specified RECORD.
%
% RECORD: Record name (a string).
% FREQUENCY: Resulting sampling frequency.
%
% http://www.physionet.org
