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slam (version 0.1-3)
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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Install
install.packages('slam')
Monthly Downloads
51,526
Version
0.1-3
License
GPL-2
Maintainer
David Meyer
Last Published
August 13th, 2009
Functions in slam (0.1-3)
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apply
Apply Functions Over Sparse Matrix Margins
abind
Combine Sparse Arrays
simple_triplet_matrix
Simple Triplet Matrix
crossprod
Matrix Crossproduct
rollup
Rollup Sparse Arrays
simple_sparse_array
Simple Sparse Arrays
norms
Row and Column Norms
sums
Form Row and Column Sums and Means
foreign
Read and Write Sparse Matrix Format Files