This file format i want to extract time and Value. What should I do??
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date time value
3/24/2022 11:35:02.882 AM 5.3259E-3 J
3/24/2022 11:35:02.781 AM 5.7541E-3 J
3/24/2022 11:35:02.682 AM 6.4423E-3 J
3/24/2022 11:35:02.580 AM 5.8835E-3 J
3/24/2022 11:35:02.482 AM 5.8464E-3 J
3/24/2022 11:35:02.379 AM 4.6127E-3 J
3/24/2022 11:35:02.281 AM 5.3186E-3 J
3/24/2022 11:35:02.180 AM 6.6594E-3 J
3/24/2022 11:35:02.084 AM 5.7444E-3 J
3/24/2022 11:35:01.977 AM 5.2880E-3 J
3/24/2022 11:35:01.883 AM 6.2769E-3 J
3/24/2022 11:35:01.776 AM 5.9235E-3 J
3/24/2022 11:35:01.685 AM 6.0936E-3 J
3/24/2022 11:35:01.576 AM 6.2709E-3 J
3/24/2022 11:35:01.486 AM 5.9826E-3 J
3/24/2022 11:35:01.376 AM 5.6830E-3 J
3/24/2022 11:35:01.283 AM 5.0717E-3 J
3/24/2022 11:35:01.178 AM 5.0543E-3 J
3/24/2022 11:35:01.086 AM 7.0480E-3 J
3/24/2022 11:35:00.977 AM 5.6264E-3 J
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回答(2 个)
Akira Agata
2022-4-24
How about the following?
% Read and arange the data
url = 'https://jp.mathworks.com/matlabcentral/answers/uploaded_files/976045/textfile.txt';
TT = readtimetable(url,'Delimiter','\t');
TT.Properties.VariableNames = {'Value','Type'};
% Show the result
TT
Stephen23
2022-4-24
编辑:Stephen23
2022-4-24
tbl = readtable('textfile.txt','delimiter','\t')
tod = timeofday(tbl.Var1)
val = tbl.Var2
3 个评论
Stephen23
2022-4-24
编辑:Stephen23
2022-4-25
"but i want time values to milisecond order HH:MM:SS.FFF this should be the order"
Of course you can easily change the DURATION format (note that this does not change the stored values):
tbl = readtable('textfile.txt','delimiter','\t')
tod = timeofday(tbl.Var1);
tod.Format = 'hh:mm:ss.SSS' % <------- did you try changing the format?
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