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Constructs a tiledb_sparse object backed by a persisted tiledb array uri

Source: R/SparseArray.R
tiledb_sparse.Rd

tiledb_sparse returns a list of coordinates and attributes vectors for reads

Usage

tiledb_sparse(
  uri,
  query_type = c("READ", "WRITE"),
  as.data.frame = FALSE,
  attrs = character(),
  extended = TRUE,
  ctx = tiledb_get_context()
)

Arguments

uri

uri path to the tiledb dense array

query_type

optionally loads the array in "READ" or "WRITE" only modes.

as.data.frame

optional logical switch, defaults to "FALSE"

attrs

optional character vector to select attributes, default is empty implying all are selected

extended

optional logical switch selecting wide ‘data.frame’ format, defaults to "TRUE"

ctx

tiledb_ctx (optional)

Value

tiledb_sparse array object

Planned Deprecation

We plan to deprecate the tiledb_sparse array type in a future release. While exact timelines have not been finalised, it is advised to the tiledb_array for both dense and sparse arrays going forward.