Extracting a column of data from a time series
조회 수: 174 (최근 30일)
이전 댓글 표시
Does anybody have any ideas as to how to split up the time and variable1 columns of a time series so that the variable1 data can be handled independently of the time?
I have created the two time series so that I could use the resample function to make sure the data in time series 1 is taken at the same time as the data in time series 2.
If it is not possible to extract just the variable1 column, does anyone know how to interpolate a column of data so that it contains measurements at the same times as another set of data, where the time is not evenly sampled and the data consist of a very high number of measurements?
One final query: does anybody know whether it is possible to find the gradient of a timeseries?
댓글 수: 1
답변 (1개)
Kurt Stewart
2018년 6월 18일
If you made a time series named 'position' for instance you can extract the data by doing: position_vector=position.Data;
댓글 수: 3
Amit Tiwari
2021년 3월 25일
In continuation with Kurt Stewart's answer. If you want the time as a separate column, use
time = position.Time;
참고 항목
카테고리
Help Center 및 File Exchange에서 Time Series에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!