Create a view over a shared matrix — view • shard

Create a view over a shared matrix

Usage

view(x, rows = NULL, cols = NULL, type = c("auto", "block", "gather"))

Arguments

x: A shared (share()d) atomic matrix (double/integer/logical/raw).
rows: Row selector. NULL (all rows) or idx_range().
cols: Column selector. NULL (all cols) or idx_range().
type: View type. "block" or "gather" (or "auto").

Value

A shard_view_block or shard_view_gather object depending on the selectors provided.

Examples

# \donttest{
m <- share(matrix(1:20, nrow = 4))
v <- view(m, cols = idx_range(1, 2))
# }