HDF5Group

Represents an HDF5 group.

Use groups to organize datasets and attributes hierarchically.

Example

var f = HDF5File("data.h5", "w")
var g = f.create_group("/runs")
g.write("run1/energy", -1.23)

Copies a group handle.

Name	Description
create_group	Creates a subgroup.
delete_attribute	Deletes an attribute at a relative object path.
delete_dataset	Deletes a dataset relative to the group.
delete_group	Deletes a subgroup.
exists	Checks whether an object exists relative to the group.
group	Opens or creates a subgroup.
has_attribute	Checks whether an attribute exists on the group.
is_dataset	Checks whether a relative path is a dataset.
is_group	Checks whether a relative path is a group.
list_attributes	Lists attribute names on the group.
list_datasets	Lists datasets in the group.
list_groups	Lists subgroups in the group.
list_objects	Lists objects in the group.
move	Moves or renames a group entry relative to the group.
object_type	Returns the object type at a relative path.
open_group	Opens an existing subgroup.
path	Returns the full path of the group.
rank	Returns dataset rank for a relative dataset path.
read	Reads a string scalar dataset relative to the group.
read_attribute	Reads a string scalar attribute from a relative object path.
shape	Returns dataset dimensions for a relative dataset path.
size	Returns dataset element count for a relative dataset path.
write	Writes a sparse matrix dataset relative to the group and returns the group for chaining.
write_attribute	Writes an attribute on a dataset or subgroup relative to the group.