How to convert time in nanosecond to numeric value in order to be able to compare these timeseries?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Mantas Vaitonis
am 15 Nov. 2018
Bearbeitet: madhan ravi
am 16 Nov. 2018
Hello,
I have the number of *.csv files that are same structure (same column number), but row numbers are different. I use readtable to upload data to matlab. I need to compare timeseries of different csv files. The example of timeseries:
'08:34:37.762296992'
'08:34:37.762450580'
'08:34:37.762450580'
'08:34:37.762460422'
'08:34:37.762460422'
'08:34:37.762472108'
'08:34:37.762472108'
'08:34:37.762543205'
'08:34:37.762543205'
'08:34:37.762673812'
How to convert this type to timeseries to numeric value in order to be able to compare them?
0 Kommentare
Akzeptierte Antwort
madhan ravi
am 15 Nov. 2018
Bearbeitet: madhan ravi
am 16 Nov. 2018
T=readtable('mycsv.csv')
datetime(T{:,1},'InputFormat','HH:mm:ss.SSS') %highly recommended
11 Kommentare
Peter Perkins
am 15 Nov. 2018
Also: these two
datenum(T{:,1})
datevec(T{:,1})
aren't really gonna work correctly, because datenums and datevecs just don't support timestamps to ns resolution.
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Dates and Time finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!