tests/testthat/_snaps/representation-kernel-methods.md

In rgudhi: An Interface to the GUDHI Library for Topological Data Analysis

The PersistenceFisherKernel class works

Code
  krnl$apply(dgm, dgm)
Output
  [1] 1

Code
  krnl$fit(list(dgm))$transform(list(dgm))
Output
       [,1]
  [1,]    1

Code
  krnl$fit_transform(list(dgm))
Output
       [,1]
  [1,]    1

The PersistenceScaleSpaceKernel class works

Code
  krnl$apply(dgm, dgm)
Output
  [1] 0.2933229

Code
  krnl$fit(list(dgm))$transform(list(dgm))
Output
            [,1]
  [1,] 0.2933229

Code
  krnl$fit_transform(list(dgm))
Output
            [,1]
  [1,] 0.2933229

The PersistenceWeightedGaussianKernel class works

Code
  krnl$apply(dgm, dgm)
Output
  [1] 32.31432

Code
  krnl$fit(list(dgm))$transform(list(dgm))
Output
           [,1]
  [1,] 32.31432

Code
  krnl$fit_transform(list(dgm))
Output
           [,1]
  [1,] 32.31432

The PersistenceSlicedWassersteinKernel class works

Code
  krnl$apply(dgm, dgm)
Output
  [1] 1

Code
  krnl$fit(list(dgm))$transform(list(dgm))
Output
       [,1]
  [1,]    1

Code
  krnl$fit_transform(list(dgm))
Output
       [,1]
  [1,]    1

rgudhi documentation built on March 31, 2023, 11:38 p.m.