Package: slam 0.1-55

Kurt Hornik

slam: Sparse Lightweight Arrays and Matrices

Data structures and algorithms for sparse arrays and matrices, based on index arrays and simple triplet representations, respectively.

Authors:Kurt Hornik [aut, cre], David Meyer [aut], Christian Buchta [aut]

slam_0.1-55.tar.gz
slam_0.1-55.tar.gz(r-4.5-noble)slam_0.1-55.tar.gz(r-4.4-noble)
slam_0.1-55.tgz(r-4.4-emscripten)slam_0.1-55.tgz(r-4.3-emscripten)
slam.pdf |slam.html✨
slam/json (API)

# Install 'slam' in R:
install.packages('slam', repos = 'https://cloud.r-project.org')
Uses libs:
  • openblas– Optimized BLAS

On CRAN:

Conda:r-slam-0.1_51(2025-03-25)

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

openblas

7.33 score 2 stars 310 packages 58k downloads 4 mentions 33 exports 0 dependencies

Last updated 5 months agofrom:c69b03883f. Checks:3 OK. Indexed: no.

TargetResultLatest binary
Doc / VignettesOKMar 25 2025
R-4.5-linux-x86_64OKMar 25 2025
R-4.4-linux-x86_64OKMar 25 2025

Exports:abind_simple_sparse_arrayas.simple_sparse_arrayas.simple_triplet_matrixcol_meanscol_normscol_sumscolapply_simple_triplet_matrixcrossapply_simple_triplet_matrixcrossprod_simple_triplet_matrixdrop_simple_sparse_arrayextend_simple_sparse_arrayis.simple_sparse_arrayis.simple_triplet_matrixmatprod_simple_triplet_matrixread_stm_CLUTOread_stm_MCreduce_simple_sparse_arrayrolluprow_meansrow_normsrow_sumsrowapply_simple_triplet_matrixsimple_sparse_arraysimple_sparse_zero_arraysimple_triplet_diag_matrixsimple_triplet_matrixsimple_triplet_zero_matrixsimplify_simple_sparse_arrayslam_optionstcrossapply_simple_triplet_matrixtcrossprod_simple_triplet_matrixwrite_stm_CLUTOwrite_stm_MC

Dependencies:

Citation

To cite package ‘slam’ in publications use:

Hornik K, Meyer D, Buchta C (2024). slam: Sparse Lightweight Arrays and Matrices. R package version 0.1-55, https://CRAN.R-project.org/package=slam.

Corresponding BibTeX entry: 

  @Manual{,
    title = {slam: Sparse Lightweight Arrays and Matrices},
    author = {Kurt Hornik and David Meyer and Christian Buchta},
    year = {2024},
    note = {R package version 0.1-55},
    url = {https://CRAN.R-project.org/package=slam},
  }

Readme and manuals

Help Manual

Help pageTopics
Combine Sparse Arraysabind_simple_sparse_array extend_simple_sparse_array
Apply Functions Over Sparse Matrix Marginscolapply_simple_triplet_matrix crossapply_simple_triplet_matrix rowapply_simple_triplet_matrix tcrossapply_simple_triplet_matrix
Matrix Crossproductcrossprod_simple_triplet_matrix matprod_simple_triplet_matrix tcrossprod_simple_triplet_matrix
Read and Write Sparse Matrix Format Filesread_stm_CLUTO read_stm_MC write_stm_CLUTO write_stm_MC
Row and Column Normscol_norms row_norms
Options for the `slam' packageslam_options
Rollup Sparse Arraysrollup rollup.array rollup.matrix rollup.simple_sparse_array rollup.simple_triplet_matrix
Simple Sparse Arraysas.simple_sparse_array drop_simple_sparse_array is.simple_sparse_array reduce_simple_sparse_array simple sparse array simple_sparse_array simple_sparse_zero_array simplify_simple_sparse_array
Simple Triplet Matrixas.simple_triplet_matrix is.simple_triplet_matrix simple triplet matrix simple_triplet_diag_matrix simple_triplet_matrix simple_triplet_zero_matrix
Form Row and Column Sums and Meanscol_means col_means.simple_triplet_matrix col_sums col_sums.simple_triplet_matrix row_means row_means.simple_triplet_matrix row_sums row_sums.simple_triplet_matrix