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Conversion function to coerce data objects of classes lfobj to class xts.
● Data Source:
CranContrib
● Keywords: low-flow
● Alias: as.xts.lfobj
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Visualises the hydrograph versus the base flow hydrograph.
● Data Source:
CranContrib
● Keywords: base flow
● Alias: bfplot
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pooling
(Package: lfstat) :
Pooling Procedures of Low Flow Events
Several pooling procedures can be applied to reduce the number of dependent droughts.
● Data Source:
CranContrib
● Keywords: low-flow
● Alias: pool_ic, pool_ma, pool_sp, pooling
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check_distribution
(Package: lfstat) :
Checks if a Distribution is suited
Most distributions are used for modelling either minima or maxima. Sometimes a better fit can be achieved by reversing the distribution. This functions helps to decide if the reversed distribution is advisable.
● Data Source:
CranContrib
● Keywords: distribution, low-flow
● Alias: check_distribution
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Generic function for creating a low flow object (lfobj). Low flow objects can be created from a time series of daily flow, a data.frame with columns "flow", "day", "month" and "year".
● Data Source:
CranContrib
● Keywords: lfobj
● Alias: createlfobj, createlfobj.data.frame, createlfobj.default, createlfobj.lfobj, createlfobj.ts
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Reads data sheets of different formats directly as lfobjs.
● Data Source:
CranContrib
● Keywords:
● Alias: readlfdata
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reversing
(Package: lfstat) :
Reversed functions for several Extreme Value Distributions
As several Extreme Value distributions are parameterised for high extreme values, reversed functions for minima (e.g. low flow statistics) are derived. Reversing is done by fitting to the negated data (-x), subtracting probabilities from one (1 - f) and computing the negated probabilities.
● Data Source:
CranContrib
● Keywords: fitting, low-flow
● Alias: cdf_ev, pel_ev, qua_ev, reversing
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Calculates the seasonality ratio for two seasons.
● Data Source:
CranContrib
● Keywords:
● Alias: seasratio
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Plots a barchart to find a good value for 'seglength' when using recession.
● Data Source:
CranContrib
● Keywords:
● Alias: seglenplot
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Helps to define peaklevel of a lfobj and visualises recession periodes.
● Data Source:
CranContrib
● Keywords:
● Alias: recessionplot
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providing 
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