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The frequency distribution function divides the distance between the min and max value of the timeseries by the number of samples to create a classification. It then evaluate each value in the timeseries and assigns it to a class. The result is a frequency distribution diagram listing the number of occurences per class. Number of classes (samples) can be selected in dropdown box.
Cumulative
Continuous accumulation over entire timeseries.
accumulationInterval
Accumulation per Interval, starting at zero at the beginning of the next interval. Interval can be selected in dropdown box.
historicalAnalysis
Allows comparison of the current situation with previous years at the same moment within the year. Very useful to compare seasonal behaviour, e.g. deficit accumulation, snow accummulation/melt, runoff. The function requires a multi-year historical series, where the time window (x-axis) covers multiple years before the function is selected. You can use the |<>| button to stretch the x-axis from the current view period to the full available length.
