python.uq.dists.DataDist.DataDist Class Reference

Inheritance diagram for python.uq.dists.DataDist.DataDist:

Public Member Functions
def	__init__ (self, samples, bounds=None)
def	__str__ (self)
def	cdf (self, p, args, kws)
def	fromJson (cls, jsonObject)
def	getBounds (self)
def	getDim (self)
def	mean (self)
def	pdf (self, p, args, kws)
def	ppf (self, p, args, kws)
def	rvs (self, n=1)
def	std (self)
def	toJson (self)
def	var (self)

Public Attributes
	samples

Detailed Description

Models a discrete distribution given by data

Constructor & Destructor Documentation

__init__()

def python.uq.dists.DataDist.DataDist.__init__	(		self,
			samples,
			bounds = None
	)

Constructor. There are some restrictions to the samples:
As they represent the underlying probability, they have to be drawn
iid.
@param samples: numpy array (num_samples x num_dims)
@param bounds: numpy array  (num_dims x 2)

Member Function Documentation

__str__()

def python.uq.dists.DataDist.DataDist.__str__

(

self

)

References python.uq.dists.DataDist.DataDist.__bounds, python.uq.dists.Corr.Corr.__dim, python.uq.dists.DataDist.DataDist.__dim, python.uq.analysis.asgc.anova.hdmrAnalytic.HDMRAnalytic.__dim, python.learner.LearnerBuilder.LearnerBuilder.GridDescriptor.__dim, python.uq.transformation.JointTransformation.JointTransformation.__n, python.uq.estimators.MonteCarloStrategy.MonteCarloStrategy.__n, python.uq.dists.J.J.__n, python.uq.parameters.ParameterSet.ParameterSet.__n, and python.uq.parameters.ParameterBuilder.GeneralParameterBuilder.__n.

cdf()

def python.uq.dists.DataDist.DataDist.cdf	(		self,
			p,
			args,
			kws
	)

References python.uq.dists.Corr.Corr.__dim, python.uq.dists.DataDist.DataDist.__dim, python.uq.analysis.asgc.anova.hdmrAnalytic.HDMRAnalytic.__dim, python.learner.LearnerBuilder.LearnerBuilder.GridDescriptor.__dim, and python.uq.dists.DataDist.DataDist.samples.

fromJson()

def python.uq.dists.DataDist.DataDist.fromJson	(		cls,
			jsonObject
	)

Restores the Beta object from the json object with its
attributes.

Arguments:
jsonObject -- json object

Return the restored UQSetting object

Referenced by python.uq.sampler.asgc.ASGCSampler.ASGCSampler.setMemento(), python.uq.learner.Learner.Learner.setMemento(), and python.uq.uq_setting.UQSetting.UQSetting.setMemento().

getBounds()

def python.uq.dists.DataDist.DataDist.getBounds

(

self

)

References python.uq.dists.DataDist.DataDist.__bounds.

Referenced by python.uq.dists.J.J.discretize(), and python.uq.dists.Dist.Dist.l2error().

getDim()

def python.uq.dists.DataDist.DataDist.getDim

(

self

)

References python.uq.dists.Corr.Corr.__dim, python.uq.dists.DataDist.DataDist.__dim, python.uq.analysis.asgc.anova.hdmrAnalytic.HDMRAnalytic.__dim, and python.learner.LearnerBuilder.LearnerBuilder.GridDescriptor.__dim.

Referenced by python.uq.dists.SGDEdist.SGDEdist.__str__(), python.uq.dists.Dist.Dist.cov(), python.uq.parameters.ParameterSet.ParameterSet.extractActiveSubset(), python.uq.dists.KDEDist.KDEDist.getBandwidths(), python.uq.dists.EstimatedDist.EstimatedDist.getBounds(), and python.uq.uq_setting.UQSetting.UQSetting.getDim().

mean()

def python.uq.dists.DataDist.DataDist.mean

(

self

)

References python.uq.dists.DataDist.DataDist.samples.

Referenced by python.uq.analysis.mc.MCAnalysis.MCAnalysis.computeMoments(), python.uq.analysis.asgc.ASGCAnalysis.ASGCAnalysis.computeMoments(), python.uq.dists.LibAGFDist.LibAGFDist.var(), and python.uq.dists.SGDEdist.SGDEdist.var().

pdf()

def python.uq.dists.DataDist.DataDist.pdf	(		self,
			p,
			args,
			kws
	)

References python.uq.transformation.JointTransformation.JointTransformation.__n, python.uq.estimators.MonteCarloStrategy.MonteCarloStrategy.__n, python.uq.dists.J.J.__n, python.uq.parameters.ParameterSet.ParameterSet.__n, python.uq.parameters.ParameterBuilder.GeneralParameterBuilder.__n, and python.uq.dists.DataDist.DataDist.__sampleToIndex.

Referenced by python.uq.dists.Dist.Dist.crossEntropy(), python.uq.dists.J.J.discretize(), python.uq.dists.Dist.Dist.klDivergence(), and python.uq.dists.Dist.Dist.l2error().

ppf()

def python.uq.dists.DataDist.DataDist.ppf	(		self,
			p,
			args,
			kws
	)

Referenced by python.uq.dists.EstimatedDist.EstimatedDist.rvs(), python.uq.dists.KDEDist.KDEDist.rvs(), python.uq.dists.NatafDist.NatafDist.rvs(), and python.uq.dists.SGDEdist.SGDEdist.rvs().

rvs()

def python.uq.dists.DataDist.DataDist.rvs	(		self,
			n = 1
	)

References python.uq.dists.DataDist.DataDist.samples.

std()

def python.uq.dists.DataDist.DataDist.std

(

self

)

References python.uq.dists.Beta.Beta.var(), sgpp::combigrid::BsplineStochasticCollocation.var, sgpp::combigrid::PolynomialStochasticCollocation.var, python.uq.dists.DataDist.DataDist.var(), and python.uq.analysis.Analysis.Analysis.var().

toJson()

def python.uq.dists.DataDist.DataDist.toJson

(

self

)

Returns a string that represents the object

Arguments:

Return A string that represents the object

References python.uq.dists.DataDist.DataDist.__bounds, and python.uq.dists.DataDist.DataDist.samples.

Referenced by python.uq.sampler.asgc.ASGCSampler.ASGCSampler.__str__(), python.uq.uq_setting.UQSetting.UQSetting.__str__(), python.uq.sampler.asgc.ASGCSampler.ASGCSampler.createMemento(), and python.uq.uq_setting.UQSetting.UQSetting.createMemento().

var()

def python.uq.dists.DataDist.DataDist.var

(

self

)

References python.uq.dists.DataDist.DataDist.samples.

Referenced by python.uq.analysis.mc.MCAnalysis.MCAnalysis.computeMoments(), python.uq.analysis.asgc.ASGCAnalysis.ASGCAnalysis.computeMoments(), python.uq.dists.Dist.Dist.cov(), python.uq.dists.Dist.Dist.std(), python.uq.dists.DataDist.DataDist.std(), and python.uq.dists.J.J.std().

Member Data Documentation

samples

python.uq.dists.DataDist.DataDist.samples

Referenced by python.uq.sampler.Sample.SamplesIterator.__next__(), python.uq.dists.DataDist.DataDist.cdf(), python.uq.dists.DataDist.DataDist.mean(), python.uq.dists.DataDist.DataDist.rvs(), python.uq.dists.LibAGFDist.LibAGFDist.rvs(), python.uq.dists.DataDist.DataDist.toJson(), and python.uq.dists.DataDist.DataDist.var().

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The documentation for this class was generated from the following file:

• datadriven/python/uq/dists/DataDist.py