Package net.simplace.sim.util.statistics
Class Bias
java.lang.Object
net.simplace.sim.util.statistics.ErrorCalculationMethod
net.simplace.sim.util.statistics.Bias
- Direct Known Subclasses:
SignedBias
Methods for calculating the bias/mean error
See D. Wallach, Working with Dynamic Crop Models, p. 22
- Author:
- Gunther Krauss
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Field Summary
Fields inherited from class net.simplace.sim.util.statistics.ErrorCalculationMethod
count, sum
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
addDataPair
(double observed, double calculated) Adds a pair of observed and calculated data to the listGets the full name or a short description of the error methodgetLabel()
Gets the label of the calculation methoddouble
getValue()
Calculates the (error)value from the list of pairsboolean
isBetter
(double better, double worse) Checks if the first value is better than the second value with respect to the calcualtion method.Methods inherited from class net.simplace.sim.util.statistics.ErrorCalculationMethod
getWorstValue, init
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Constructor Details
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Bias
public Bias()
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Method Details
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addDataPair
public void addDataPair(double observed, double calculated) Description copied from class:ErrorCalculationMethod
Adds a pair of observed and calculated data to the list- Specified by:
addDataPair
in classErrorCalculationMethod
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getValue
public double getValue()Description copied from class:ErrorCalculationMethod
Calculates the (error)value from the list of pairs- Specified by:
getValue
in classErrorCalculationMethod
- Returns:
- errorvalue
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isBetter
public boolean isBetter(double better, double worse) Description copied from class:ErrorCalculationMethod
Checks if the first value is better than the second value with respect to the calcualtion method.- Specified by:
isBetter
in classErrorCalculationMethod
- Returns:
- true if first value is better than second
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getLabel
Description copied from class:ErrorCalculationMethod
Gets the label of the calculation method- Specified by:
getLabel
in classErrorCalculationMethod
- Returns:
- label
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getDescription
Description copied from class:ErrorCalculationMethod
Gets the full name or a short description of the error method- Overrides:
getDescription
in classErrorCalculationMethod
- Returns:
- description or full name
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