Time series of a heating systems supply temperature. Measured from 18.11.2013 - 05:12:00 to 13.01.2015 - 15:08:00 in 1 minute steps.
This time series contains missing values. In the package included is also the
tsHeatingComplete time series providing the true values for the
Time Series (
ts) with 606837 rows including 57391 NAs.
The time series originates from the GECCO Industrial Challenge 2015. This Challenge was about "Recovering missing information in heating system operating data". Goal was to impute missing values in heating system sensor data as accurate as possible. (http://www.spotseven.de/gecco-challenge/gecco-challenge-2015/)
In order to use this series for comparing imputation algorithm results, there are two time series provided. One series without missing values, which can be used as ground truth. Another series with NAs, on which the imputation algorithms can be applied. The NAs thereby were inserted according to patterns found in similar time series.
There are the two time series:
tsHeating - The time series with NAs.
tsHeatingComplete - Time series without NAs.