Problem Reading Data from .txt File with textscan.
1 次查看(过去 30 天)
显示 更早的评论
Hi all, I'm facing problems reading .txt files.(attached file) I'd like to skip the first 4 rows and continue reading the data. The first column is the date and time string, after that is the measurement data. The problem is probably with the formatSpec parameter. Any help is more than welcome.
Here is my code:
N=10;
fid = fopen('Test_file.txt','r');
formatSpec = '%s %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f';
[indata, position] = textscan(fid,formatSpec,N,'HeaderLines',4,'Delimiter','\t');
fclose(fid);
0 个评论
采纳的回答
ES
2017-3-14
编辑:ES
2017-3-14
When I open your txt file, i find a lot of spaces even between the digits of a floating number [example try opening it in MATLAB editor]. So they could only be read using format specifier of %s and not %f. Please check your input file. May be this is because of unicode encoding.
I changed the encoding to ANSI (notepad->file->save as ) and I was able to run your script without any issue.
0 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Other Formats 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!