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using fscanf in the optional range

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Ugur Sahin
Ugur Sahin 2020-5-10
评论： Ugur Sahin 2020-5-19
Hi guys,
I have a homework and ı can not use fscanf function in the range that ı wanted, I have a text like that,
NYC 12.05.2020 01:00 20
NYC 12.05.2020 02:00 22
NYC 12.05.2020 03:00 22
NYC 12.05.2020 04:00 21
NYC 12.05.2020 05:00 23
NYC 12.05.2020 06:00 24
NYC 12.05.2020 07:00 25
NYC 12.05.2020 08:00 29
I want to move degrees located end, to new text file so ı have to extract degree from this text file so ı need fscanf or fgetl functions I tried to do that;
y=fscanf(fileID,'%g\n',[22;23]);
degree located 22nd and 23nd column,
you undestand that ı tried to do could anyone help me thanks

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采纳的回答

Walter Roberson
Walter Roberson 2020-5-10
y = fscanf(fileID,'%*21c%g\n');
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Walter Roberson
Walter Roberson 2020-5-17
would the colon be in a fixed position?
'%*18c%3c%*[^\n]\n'
this will include the trailing space in column 21. If you are after the number without the space (2 columns) then use %f instead of %3c
Ugur Sahin
Ugur Sahin 2020-5-19
thanks this is so useful for me.

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