您可以使用

FREAD函数的“skip”选项以及

FSEEK一次读取一个“列”的记录：

%# type and size in byte of the record fields

recordType = {'double' 'double' 'int32' 'int8' 'char'};

recordLen = [8 8 4 1 1];

R = cell(1,numel(recordType));

%# read column-by-column

fid = fopen('file.bin','rb');

for i=1:numel(recordType)

%# seek to the first field of the first record

fseek(fid, sum(recordLen(1:i-1)), 'bof');

%# % read column with specified format, skipping required number of bytes

R{i} = fread(fid, Inf, ['*' recordType{i}], sum(recordLen)-recordLen(i));

end

fclose(fid);

这段代码一般适用于任何二进制记录文件,您只需指定记录字段的数据类型和字节长度即可.结果将在包含列的单元格数组中返回.