file='D:\Program Files\dzh2\Download\FIN\full.fin';
filesize=dir(file);
filesize=filesize.bytes;
k=(filesize-8)/216; %公司家数
fileid=fopen(file,'rb');
fseek(fileid,8,'bof');
for i=1:k
stkfin(i).code=sprintf('%s',fread(fileid, 8, '*char'));
fseek(fileid,4,'cof');
a=fread(fileid,3,'int32');
b=fread(fileid,48,'float32');
stkfin(i).fin=[a;b];
end
fclose(fileid);
clear i k a b file fileid filesize