cast.sparse.matrix: Cast data.frame to sparse matrix

In kasperwelbers/network-tools: Network analysis tools

Description

Create a sparse matrix from matching vectors of row indices, column indices and values

Usage

cast.sparse.matrix(rows, columns, values = NULL, agg.func = "sum")

Arguments

rows	a vector of row indices: [i,]
columns	a vector of column indices: [,j]
values	a vector of the values for each (non-zero) cell: [i,j] = value

Value

a sparse matrix of the dgTMatrix class (Matrix package)

kasperwelbers/network-tools documentation built on May 20, 2019, 7:38 a.m.