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slam (version 0.1-25)

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

0.1-25

License

GPL-2

Maintainer

Kurt Hornik

Last Published

September 3rd, 2012

Functions in slam (0.1-25)

simple_triplet_matrix

Simple Triplet Matrix
foreign

Read and Write Sparse Matrix Format Files
abind

Combine Sparse Arrays
sums

Form Row and Column Sums and Means
simple_sparse_array

Simple Sparse Arrays
rollup

Rollup Sparse Arrays
crossprod

Matrix Crossproduct