hex.pca

Class PCAModel.PCAOutput

java.lang.Object

water.Iced

hex.Model.Output

hex.pca.PCAModel.PCAOutput

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable

Enclosing class:

PCAModel

public static class PCAModel.PCAOutput
extends hex.Model.Output

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int[]	_catOffsets
water.util.TwoDimTable	_eigenvectors
double[][]	_eigenvectors_raw
water.util.TwoDimTable	_importance
int	_ncats
int	_nnums
long	_nobs
double[]	_normMul
double[]	_normSub
double	_objective
int[]	_permutation
double[]	_std_deviation
double	_total_variance
java.util.ArrayList<java.lang.Long>	_training_time_ms

Fields inherited from class hex.Model.Output

_column_types, _cross_validation_fold_assignment_frame_id, _cross_validation_holdout_predictions_frame_id, _cross_validation_metrics, _cross_validation_metrics_summary, _cross_validation_models, _cross_validation_predictions, _cv_scoring_history, _defaultThreshold, _distribution, _domains, _end_time, _hasFold, _hasOffset, _hasTreatment, _hasWeights, _isSupervised, _job, _model_summary, _modelClassDist, _names, _orig_projection_array, _origDomains, _origNames, _priorClassDist, _reproducibility_information_table, _run_time, _scoring_history, _start_time, _total_run_time, _training_metrics, _validation_metrics

Constructor Summary

Constructors

Constructor and Description
PCAOutput(PCA b)

Method Summary

Modifier and Type	Method and Description
hex.ModelCategory	getModelCategory()
int	nfeatures() Override because base class implements ncols-1 for features with the last column as a response variable; for PCA all the columns are features.

Methods inherited from class hex.Model.Output

changeModelMetricsKey, checksum_impl, classNames, clearModelMetrics, createInputFramesInformationTable, defaultThreshold, features, foldIdx, foldName, getInformationTableNumRows, getModelMetrics, getVariableImportances, hasFold, hasOffset, hasResponse, hasTreatment, hasWeights, interactionBuilder, isAutoencoder, isBinomialClassifier, isClassifier, isMultinomialClassifier, isSupervised, lastSpecialColumnIdx, nclasses, offsetIdx, offsetName, printTwoDimTables, resetThreshold, responseIdx, responseName, setNames, setNames, startClock, stopClock, toString, treatmentIdx, treatmentName, weightsIdx, weightsName

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_objective

public double _objective

_eigenvectors_raw

public double[][] _eigenvectors_raw

_eigenvectors

public water.util.TwoDimTable _eigenvectors

_std_deviation

public double[] _std_deviation

_importance

public water.util.TwoDimTable _importance

_ncats

public int _ncats

_nnums

public int _nnums

_nobs

public long _nobs

_total_variance

public double _total_variance

_catOffsets

public int[] _catOffsets

_normSub

public double[] _normSub

_normMul

public double[] _normMul

_permutation

public int[] _permutation

_training_time_ms

public java.util.ArrayList<java.lang.Long> _training_time_ms

Constructor Detail

PCAOutput

public PCAOutput(PCA b)

Method Detail

nfeatures

public int nfeatures()

Override because base class implements ncols-1 for features with the last column as a response variable; for PCA all the columns are features.

Overrides:

nfeatures in class hex.Model.Output

getModelCategory

public hex.ModelCategory getModelCategory()

Overrides:

getModelCategory in class hex.Model.Output