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%
% Copyright 2001 Free Software Foundation, Inc.
%
% This file is part of GNU Radio
%
% GNU Radio is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 3, or (at your option)
% any later version.
%
% GNU Radio is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with GNU Radio; see the file COPYING. If not, write to
% the Free Software Foundation, Inc., 51 Franklin Street,
% Boston, MA 02110-1301, USA.
%
function v = write_complex_binary (data, filename)
%% usage: write_complex_binary (data, filename)
%%
%% open filename and write data to it
%% Format is interleaved float IQ e.g. each
%% I,Q 32-bit float IQIQIQ....
%% This is compatabile with read_complex_binary()
%%
m = nargchk (2,2,nargin);
if (m)
usage (m);
end
f = fopen (filename, 'wb');
if (f < 0)
v = 0;
else
re = real(data);
im = imag(data);
re = re(:)';
im = im(:)';
y = [re;im];
y = y(:);
v = fwrite (f, y, 'float');
fclose (f);
end
end
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