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Subversion Repositories dblclockfft

[/] [dblclockfft/] [trunk/] [bench/] [cpp/] [fft_tb.m] - Rev 28

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% Read the file
fid = fopen('fft_tb.dbl','r');
ftlen = fread(fid, 1, 'int32');
raw = fread(fid, [2 inf], 'double');
fclose(fid);
 
% Convert the raw doubles into complex values
datc = raw(1,:)+j*raw(2,:);
% Reshape the matrix into one line per FFT
ndat = reshape(datc, ftlen*2, floor(length(datc)/(ftlen*2)));
 
truth  = ndat((ftlen+1):(2*ftlen), :);
output = ndat(1:ftlen,:);
 
% Create a time axis, for use in plotting if desired
tm = 0:(ftlen-1);
 
% Now, the data from the test is ready for inspection
k = 1; plottst; k
 
 

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