常用函数
- fopen:
用法:[fileID,errmsg] = fopen(filename,’r/w/r+/w+’) -> 打开/创建 读/写
- fread:
用法:
[A,count] = fread(fileID)
A = fread(fileID,[3,2],'uint16')
- fwrite:
用法:
fwrite(fileID,A) -> 把A写进file
fwrite(fileID,A,precision) -> 把values写进A fwrite(fileID,zeros(4),'double');
- fclose:
用法:
Fclose(fileID)
- disp:
用法:
disp(x)
- fprintf:
用法:
formatSpec = 'X is %4.2f meters or %8.3f mm\n';
fprintf(formatSpec,A1,A2)
fprintf('%d\n',round(a));
fprintf的一些常用命令控制字:


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