Package: spatstat.sparse 3.0-3

Adrian Baddeley

spatstat.sparse: Sparse Three-Dimensional Arrays and Linear Algebra Utilities

Defines sparse three-dimensional arrays and supports standard operations on them. The package also includes utility functions for matrix calculations that are common in statistics, such as quadratic forms.

Authors:Adrian Baddeley [aut, cre, cph], Rolf Turner [aut, cph], Ege Rubak [aut, cph]

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spatstat.sparse.pdf |spatstat.sparse.html
spatstat.sparse/json (API)
NEWS

# Install spatstat.sparse in R:
install.packages('spatstat.sparse', repos = c('https://spatstat.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/spatstat/spatstat.sparse/issues

On CRAN:

arrayssparse-matrixsparse-representations

44 exports 2 stars 8.14 score 5 dependencies 234 dependents 33.5k downloads

Last updated 8 months agofrom:56196928071d7cc98d902a684bc8ae1d93beb7ba

Exports:[.sparse3Darray[<-.sparse3DarrayanyNA.sparse3Darrayaperm.sparse3DarrayapplySparseEntriesas.array.sparse3Darrayas.sparse3Darraybilinearformbind.sparse3Darraycheck.anySparseVectorcheck.mat.mulchecksolveComplex.sparse3Darraydim.sparse3Darraydim<-.sparse3Darraydimnames.sparse3Darraydimnames<-.sparse3DarrayEntriesToSparseevalSparse3DentrywiseexpandSparsegridadjacencymatrixinside3DarraymapSparseEntriesmarginSumsSparseMath.sparse3DarraymatrixinvsqrtmatrixpowermatrixsqrtOps.sparse3Darrayprint.sparse3DarrayquadformrbindCompatibleDataFramesrepresentativeRowssparse3DarraySparseEntriesSparseIndicessparseVectorCumulSummary.sparse3DarraysumoutersumsymoutersumsymouterSparsetensor1x1tensorSparseunionOfSparseIndices

Dependencies:abindlatticeMatrixspatstat.utilstensor

Readme and manuals

Help Manual

Help pageTopics
The spatstat.sparse Packagespatstat.sparse-package spatstat.sparse
Transposition of Sparse Arrayaperm.sparse3Darray
Convert Sparse Array to Full Arrayas.array.sparse3Darray
Convert Data to a Sparse Three-Dimensional Arrayas.sparse3Darray
Combine Three-Dimensional Sparse Arraysbind.sparse3Darray
Extract or Replace Entries in a Sparse Array[.sparse3Darray [<-.sparse3Darray
Create Adjacency Matrix for Spatial Gridgridadjacencymatrix
Margin Sums of a Sparse Matrix or Sparse ArraymarginSumsSparse
S3 Group Generic Methods for Sparse Three-Dimensional ArraysComplex.sparse3Darray Math.sparse3Darray Ops.sparse3Darray Summary.sparse3Darray
Power of a Matrixmatrixinvsqrt matrixpower matrixsqrt
Methods for Sparse Three-Dimensional ArraysanyNA.sparse3Darray dim.sparse3Darray dim<-.sparse3Darray dimnames.sparse3Darray dimnames<-.sparse3Darray methods.sparse3Darray print.sparse3Darray
Create a Sparse Three-Dimensional Arraysparse3Darray
Compute Quadratic Formsbilinearform quadform sumouter
Tensor Product of Sparse Vectors, Matrices or ArraystensorSparse