matlab 输出数据以16进制存入文件中

function [] = dec2hex_file(input, row,N, file_path)
%input  :  输入数据(复数)
%row    :输入数据长度
%N      :实部虚部的位宽
%file_path  :输出数据的保存路径
for i=1:row
    a(i) = real(input(i));
    b(i) = imag(input(i));
    if a(i) <0  
         a(i) = a(i) + 2^N ; %65536;
    end
    if b(i) <0  
         b(i) = b(i) + 2^N ; %65536;
    end    
end
aa=dec2hex(a);     
bb=dec2hex(b);   
m=[aa bb];
%dlmwrite(file_path, m,'delimiter','', 'newline','pc','-append');
dlmwrite(file_path, m,'delimiter','', 'newline','pc');

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转载自blog.csdn.net/autumn_he/article/details/80939840