t-methods

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Tensor Transpose

Implements the tensor transpose based on block circulant matrices (Kilmer et al. 2013) for 3-tensors.

Usage
# S4 method for Tensor
t(x)
Arguments
x

a 3-tensor

Details

t(x)

Value

tensor transpose of x

References

M. Kilmer, K. Braman, N. Hao, and R. Hoover, "Third-order tensors as operators on matrices: a theoretical and computational framework with applications in imaging". SIAM Journal on Matrix Analysis and Applications 2013.

Aliases
  • t-methods
  • t,Tensor-method
Examples
# NOT RUN {
tnsr <- rand_tensor()
identical(t(tnsr)@data[,,1],t(tnsr@data[,,1]))
identical(t(tnsr)@data[,,2],t(tnsr@data[,,5]))
identical(t(t(tnsr)),tnsr)
# }
Documentation reproduced from package rTensor, version 1.4, License: GPL (>= 2)

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