h5Open {hdf5r.Extra}

Open an HDF5 file, file-handler or group object

Description

Open an HDF5 file, file-handler or group object

Usage

h5Open(x, name, ...)

## S3 method for class 'H5Group'
h5Open(x, name, ...)

## S3 method for class 'H5File'
h5Open(x, name, ...)

## S3 method for class 'character'
h5Open(x, name, mode = c("a", "r", "r+", "w", "w-", "x"), ...)

Arguments

x

An H5File, H5Group or a path name of HDF5 file.

name

Name of the opened HDF5 link.

...

Arguments passed to H5Group$open().

mode

Passed to h5TryOpen

Value

An opened H5File, H5Group or H5D.

Examples

file <- system.file("extdata", "pbmc_small.h5ad", package = "hdf5r.Extra")
obs <- h5Open(file, "obs", mode = "r")
stopifnot(inherits(obs, "H5Group"))
tsne <- h5Open(file, "obsm/tsne", mode = "r")
stopifnot(inherits(tsne, "H5D"))