write_zarr: Write a hierarchical Zarr array store.

In anndata: 'anndata' for R

Write a hierarchical Zarr array store.

Description

Write a hierarchical Zarr array store.

Usage

write_zarr(anndata, store, chunks = NULL)

Arguments

anndata	An AnnData() object
store	The filename, a MutableMapping, or a Zarr storage class.
chunks	Chunk shape.

Examples

## Not run: 
ad <- AnnData(
  X = matrix(c(0, 1, 2, 3), nrow = 2, byrow = TRUE),
  obs = data.frame(group = c("a", "b"), row.names = c("s1", "s2")),
  var = data.frame(type = c(1L, 2L), row.names = c("var1", "var2")),
  varm = list(
    ones = matrix(rep(1L, 10), nrow = 2),
    rand = matrix(rnorm(6), nrow = 2),
    zeros = matrix(rep(0L, 10), nrow = 2)
  ),
  uns = list(a = 1, b = 2, c = list(c.a = 3, c.b = 4))
)

ad$write_zarr("output.zarr")
write_zarr(ad, "output.zarr")

unlink("output.zarr", recursive = TRUE)

## End(Not run)

anndata documentation built on June 8, 2025, 9:35 p.m.