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slam (version 0.1-31)

Sparse Lightweight Arrays and Matrices

Description

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

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Version

Install

install.packages('slam')

Monthly Downloads

51,526

Version

0.1-31

License

GPL-2

Maintainer

Kurt Hornik

Last Published

January 7th, 2014

Functions in slam (0.1-31)

rollup

Rollup Sparse Arrays
simple_sparse_array

Simple Sparse Arrays
apply

Apply Functions Over Sparse Matrix Margins
foreign

Read and Write Sparse Matrix Format Files
sums

Form Row and Column Sums and Means
crossprod

Matrix Crossproduct
abind

Combine Sparse Arrays
simple_triplet_matrix

Simple Triplet Matrix
norms

Row and Column Norms