Package: bigalgebra 1.1.2
Frederic Bertrand
bigalgebra: 'BLAS' and 'LAPACK' Routines for Native R Matrices and 'big.matrix' Objects
Provides arithmetic functions for R matrix and 'big.matrix' objects as well as functions for QR factorization, Cholesky factorization, General eigenvalue, and Singular value decomposition (SVD). A method matrix multiplication and an arithmetic method -for matrix addition, matrix difference- allows for mixed type operation -a matrix class object and a big.matrix class object- and pure type operation for two big.matrix class objects.
Authors:
bigalgebra_1.1.2.tar.gz
bigalgebra_1.1.2.tar.gz(r-4.5-noble)bigalgebra_1.1.2.tar.gz(r-4.4-noble)
bigalgebra_1.1.2.tgz(r-4.4-emscripten)bigalgebra_1.1.2.tgz(r-4.3-emscripten)
bigalgebra.pdf |bigalgebra.html✨
bigalgebra/json (API)
NEWS
| # Install 'bigalgebra' in R: |
| install.packages('bigalgebra', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/fbertran/bigalgebra/issues
Last updated 2 months agofrom:f5a743f77b. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 23 2024 |
| R-4.5-linux-x86_64 | OK | Nov 23 2024 |
Exports:Arithdaxpydcopydgeevdgemmdgeqrfdgesdddpotrfdscal
Dependencies:BHbigmemorybigmemory.sriRcppuuid
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Arithmetic routines for native R matrices and big.matrix objects. | bigalgebra-package bigalgebra |
| Class '"big.matrix"' arithmetic methods | %*%,big.matrix,big.matrix-method %*%,big.matrix,matrix-method %*%,matrix,big.matrix-method Arith,big.matrix,big.matrix-method Arith,big.matrix,matrix-method Arith,big.matrix,numeric-method Arith,matrix,big.matrix-method Arith,numeric,big.matrix-method |
| BLAS daxpy functionality | daxpy |
| Copy a vector. | dcopy |
| DGEEV computes eigenvalues and eigenvectors. | dgeev |
| Matrix Multiply | dgemm |
| QR factorization | dgeqrf |
| DGESDD computes the singular value decomposition (SVD) of a real matrix. | dgesdd |
| Cholesky factorization | dpotrf |
| Scales a vector by a constant. | dscal |
