public class PreConstructedLinearModel extends AbstractClassifier implements java.io.Serializable
BATCH_SIZE_DEFAULT, NUM_DECIMAL_PLACES_DEFAULT
Constructor and Description |
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PreConstructedLinearModel(double[] coeffs,
double intercept)
Constructor
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Modifier and Type | Method and Description |
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void |
buildClassifier(Instances instances)
Builds the classifier.
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double |
classifyInstance(Instance inst)
Predicts the class of the supplied instance using the linear model.
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double[] |
coefficients()
Return the array of coefficients
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java.lang.String |
getRevision()
Returns the revision string.
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double |
intercept()
Return the intercept
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int |
numParameters()
Return the number of parameters (coefficients) in the linear model
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java.lang.String |
toString()
Returns a textual description of this linear model
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batchSizeTipText, debugTipText, distributionForInstance, distributionsForInstances, doNotCheckCapabilitiesTipText, forName, getBatchSize, getCapabilities, getDebug, getDoNotCheckCapabilities, getNumDecimalPlaces, getOptions, implementsMoreEfficientBatchPrediction, listOptions, makeCopies, makeCopy, numDecimalPlacesTipText, postExecution, preExecution, run, runClassifier, setBatchSize, setDebug, setDoNotCheckCapabilities, setNumDecimalPlaces, setOptions
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
makeCopy
public PreConstructedLinearModel(double[] coeffs, double intercept)
coeffs
- an array of coefficientsintercept
- the interceptpublic void buildClassifier(Instances instances) throws java.lang.Exception
buildClassifier
in interface Classifier
instances
- an Instances
valuejava.lang.Exception
- if an error occurspublic double classifyInstance(Instance inst) throws java.lang.Exception
classifyInstance
in interface Classifier
classifyInstance
in class AbstractClassifier
inst
- the instance to make a prediction forjava.lang.Exception
- if an error occurspublic int numParameters()
public double[] coefficients()
public double intercept()
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class AbstractClassifier