large date/number/string text file reading to certain number of elements then ignoring end of line

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Rod Habeshaw 2012-9-26

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I have a problem reading in a text file.

It's a large txt file with each line (after the header) composed of time,date,799 x data integers seperated by a ', '

Tha would be fine and I'd be able to read the 2000 plus lines in with no problem sequentially, except every now and then a line is finished with a string starting 'Event: ...'

This messes up the time & date capture for the next line..

How can I tell the code to stop after the 799 integers, ignore the rest of the line and move to the next?

thanks

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Oleg Komarov 2012-9-26

Which version of MATLAB do you have?

Rod Habeshaw 2012-9-26

2012A

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采纳的回答

Oleg Komarov 2012-9-26

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https://ww2.mathworks.cn/matlabcentral/answers/49136-large-date-number-string-text-file-reading-to-certain-number-of-elements-then-ignoring-end-of-line#answer_60048

编辑：Oleg Komarov 2012-9-26

在 MATLAB Online 中打开

To skip ret of the line use '%*[^\n]':

fid = fopen('test.txt');
fmt = ['%s%s' repmat('%f',1,10), '%*[^\n]'];
out = textscan(fid, fmt, 'Delimiter',',', 'CollectOutput',1);
fclose(fid);

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Rod Habeshaw 2012-9-26

Excellent, that works just fine.

Thanks a lot

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