how to interpolate data to a 5 minute time series instead of 15 minute when data is in date,month,year,time and isn't unique in matlab

To interpolate data to a 5-minute time series when data is in date, month, year, time and isn't unique in MATLAB, we can follow these steps:

1. First, we need to create a MATLAB datetime array from the given data. We can use the datetime function to create a datetime array.

   main.m
   datetimeArray = datetime(dateArray, monthArray, yearArray, hourArray, minuteArray, secondArray);
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2. Next, we need to convert this datetime array to a time vector using the datenum function.

   main.m
   timeVector = datenum(datetimeArray);
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3. Now, we can create a new time vector with a 5-minute resolution using the min and max functions to get the start and end times of the original time vector.

   main.m
   newTimeVector = min(timeVector):minutes(5):max(timeVector);
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4. Finally, we can use the interp1 function to interpolate the data to the new time vector.

   main.m
   newData = interp1(timeVector, originalData, newTimeVector);
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   Where originalData is the data we want to interpolate.

   This should interpolate the data to a 5-minute time series.