extract_row_dgRMatrix function

Returns a row of a sparse matrix of class dgRMatrix. Function made by Ben Bolker and Ott Toomet (see https://stackoverflow.com/questions/47997184/)

extract_row_dgRMatrix(m, i = 1)

Arguments

• m: a sparse matrix of class dgRMatrix
• i: the index of the row to return

Returns

A row (numerical vector) of the sparse matrix