InstrumentFIlter - moving median - missing epochs #425
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Dear Developers how are missing epochs in a time series handled due to data gaps? Are those epochs ignored? Does this create errors / misinterpretation? Form the documentation it says k-n/2 and k+n/2 so it just uses the epoch after the gap as the next one? Thank you for your help. Best regards, Jean |
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Replies: 2 comments
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Dear Jean, The digitalFilter assumes an equally spaced time series within an arc. It ignores the time stamps. To account for data gaps you should divide the instrument file into gap free arcs with InstrumentSynchronize before. Best regards |
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Dear Torsten, Thank you very much for the clarification. That is very helpful. Best regards, Jean |
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Dear Jean,
The digitalFilter assumes an equally spaced time series within an arc. It ignores the time stamps. To account for data gaps you should divide the instrument file into gap free arcs with InstrumentSynchronize before.
Best regards
Torsten