在 MATLAB 中导入带有注释的文本文件

从文本文件导入数据时，MATLAB 是否将任何字符或字符组合解释为注释？当它在一行的开头检测到它时，会知道要忽略的所有行吗？

I have a set of points in a file that look like this: And as you can see he doesn't seem to understand them very well. Is there anything other than // I could use that MATLAB knows it's to ignore?

Thanks!

实际上，您的数据不一致，因为每行必须具有相同的列数。

1)

除此之外，使用 '%' 作为注释将被正确识别导入数据:

file.dat

%12 31
12 32
32 22
%abc
13 33
31 33
%ldddd
77 7
66 6
%33 33
12 31
31 23

matlab

data = importdata('file.dat')

2)

否则使用textscan指定任意注释符号：

文件2.dat

//12 31
12 32
32 22
//abc
13 33
31 33
//ldddd
77 7
66 6
//33 33
12 31
31 23

matlab

fid = fopen('file2.dat');
data = textscan(fid, '%f %f', 'CommentStyle','//', 'CollectOutput',true);
data = cell2mat(data);
fclose(fid);