Create combined timeseries
Creates combined timeseries out of the dataset by using clusters of stations.
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A dataset created by
A list of station clusters generated by
A boolean value determining wether the function should generate output messages or not.
A boolean value determining wether the output will be stored in log-files.
An integer value determining the minimal number of stations in a cluster to be included in combining process.
The combined timeseries are created by using the function
pheno.lad.fit of package ‘pheno’. This process eliminates outliers and smooths the data.
A dataset containing the combined timeseries as a data.frame with same columns like a data.frame created by
Daniel Doktor, Maximilian Lange
Schaber J., Badeck F. (2002). Evaluation of methods for the combination of phenological time series and outlier detection. Tree Physiology, 22:973-982
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## load extracted observations as created by 'data.extract' data(extractedObs) ## create station net stations.net <- data.combine.stationNet(extractedObs, range=5000, alt.range=50, silent=FALSE, out2File=FALSE) ## search clusters in station net clusters <- data.combine.clusters(extractedObs, stations.net, shuffle=TRUE, tries=3, silent=FALSE, out2File=FALSE) ## combine timeseries data.combined <- data.combine.timeseries(extractedObs, clusters, out2File=FALSE)
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