H5-dataset-info {hdf5r.Extra}

Get information of an HDF5 dataset

Description

Functions to get the information from an HDF5 dataset.

Usage

h5Dims(x, ...)

h5MaxDims(x, ...)

## S3 method for class 'H5D'
h5Dims(x, ...)

## S3 method for class 'H5Group'
h5Dims(x, name, ...)

## S3 method for class 'H5File'
h5Dims(x, name, ...)

## S3 method for class 'character'
h5Dims(x, name, ...)

## S3 method for class 'H5D'
h5MaxDims(x, ...)

## S3 method for class 'H5D'
h5MaxDims(x, ...)

## S3 method for class 'H5Group'
h5MaxDims(x, name, ...)

## S3 method for class 'H5File'
h5MaxDims(x, name, ...)

## S3 method for class 'character'
h5MaxDims(x, name, ...)

Arguments

x

An H5File, H5Group, H5D or a path name of HDF5 file.

...

Arguments passed to other methods.

name

A link in file. Must represent an H5D. Used when x is an H5Group, H5File or an HDF5 file.

Value

h5Dims returns the dimension of the HDF5 dataset.

h5MaxDims returns the maximal dimension of the HDF5 dataset.

See Also

H5D-class

Examples

file <- system.file("extdata", "pbmc_small.h5ad", package = "hdf5r.Extra")
h5obj <- h5Open(file, "X", mode = "r")

h5Dims(file, "X")
h5Dims(h5obj)

h5MaxDims(file, "X")
h5MaxDims(h5obj)