Internal function to upload an R sparse matrix into SciDB — .matrix2scidb.shim • scidb

Internal function to upload an R sparse matrix into SciDB

Usage

.matrix2scidb.shim(
  db,
  X,
  name,
  rowChunkSize = 1000,
  colChunkSize = 1000,
  start = NULL,
  temp = FALSE,
  gc = TRUE,
  ...
)

Arguments

db: scidb database connection
X: a sparse matrix
name: (character) SciDB array name
start: (int) dimension start values
temp: (boolean) create a temporary SciDB array
gc: (boolean) set to TRUE to connect SciDB array to R's garbage collector
rowChuckSize, colChunkSize: (int) optional value passed to the aio_input operator see https://github.com/Paradigm4/accelerated_io_tools

Value

a scidb object