MATLAB Answers

Plot data against time

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NN
NN on 15 Feb 2021
Commented: Cris LaPierre on 15 Feb 2021
Hi,
Kindly help to plot this workspace data , first column is formatted date and secnd column data against the date:Original date is attached below:
1/17/2011 7:00
1/17/2011 9:00
1/17/2011 11:00
1/17/2011 13:00
1/17/2011 15:00
1/17/2011 17:00
image is attached for workspace data :

Answers (1)

Cris LaPierre
Cris LaPierre on 15 Feb 2021
Edited: Cris LaPierre on 15 Feb 2021
Convert collumn 1 to a datetime and then just use the plot command. See Ch 9 of MATLAB Onramp if you need more help with plotting.
d = datetime(40560.29167,'ConvertFrom','excel','Format','M/d/yyyy HH:mm')
d = datetime
1/17/2011 07:00
plot(d,101.745,'ro')
  2 Comments
Cris LaPierre
Cris LaPierre on 15 Feb 2021
You wouldn't use a loop. You would use a variable contining all your values.
Share the code you've written so far and we can go from there.

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