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Vectorizes an array of array-valued observations into a matrix so that each column of the matrix corresponds to a single observational unit.
● Data Source:
CranContrib
● Keywords: array, utilities
● Alias: tensorVectorize
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Computes the tensorial JADE in an independent component model.
● Data Source:
CranContrib
● Keywords: array, multivariate
● Alias: tJADE
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tSOBI
(Package: tensorBSS) :
SOBI for Tensor-Valued Time Series
Computes the tensorial SOBI for time series where at each time point a tensor of order r is observed.
● Data Source:
CranContrib
● Keywords: array, multivariate, ts
● Alias: tSOBI
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tensorTransform
(Package: tensorBSS) :
Linear Transformation of Tensors from mth Mode
Applies a linear transformation to the mth mode of each individual tensor in an array of tensors
● Data Source:
CranContrib
● Keywords: array, utilities
● Alias: tensorTransform
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plot.tbss
(Package: tensorBSS) :
Plot an Object of the Class tbss
Plots the most interesting components (in the sense of extreme kurtosis) obtained by a tensor blind source separation method.
● Data Source:
CranContrib
● Keywords: methods
● Alias: plot.tbss
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selectComponents
(Package: tensorBSS) :
Select the Most Informative Components
Takes an array of observations as an input and outputs a subset of the components having the most extreme kurtoses.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: selectComponents
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Estimates the m-mode autocovariance matrix from an array of array-valued observations with the specified lag.
● Data Source:
CranContrib
● Keywords: array, utilities
● Alias: mModeAutoCovariance
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Contains several utility functions for manipulating tensor-valued data (centering, multiplication from a single mode etc.) and the implementations of the following blind source separation methods for tensor-valued data: tFOBI, tJADE, tgFOBI, tgJADE and tSOBI.
● Data Source:
CranContrib
● Keywords: array, multivariate, package, ts
● Alias: tensorBSS, tensorBSS-package
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tFOBI
(Package: tensorBSS) :
FOBI for Tensor-Valued Observations
Computes the tensorial FOBI in an independent component model.
● Data Source:
CranContrib
● Keywords: array, multivariate
● Alias: tFOBI
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Centers an array of array-valued observations by substracting the mean array from each observation.
● Data Source:
CranContrib
● Keywords: array, utilities
● Alias: tensorCentering
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