H5File-classH5File

Class for interacting with HDF5 files.

is_hdf5()

Check if a file is an HDF5 file

H5Group-classH5Group

Class for representing HDF5 groups

`[[`(<H5Group>)`[[`(<H5File>)`[[<-`(<H5Group>)`[[<-`(<H5File>)

Retrieve object from a group of file

names(<H5Group>)names(<H5File>)

Get the names of the items in the group or at the/ root of the file

H5D-classH5D

Class for representing HDF5 datasets

H5S-classH5S

Class for representing HDF5 spaces

subset_h5.H5S()`[`(<H5S>)subset_h5.H5D()`[`(<H5D>)subset_assign_h5.H5D()`[<-`(<H5D>)

Selecting and assigning subsets of HDF5-Spaces and HDF5-Datasets

create_empty()

Create an empty R-object according to a given HDF5 datatype

guess_chunks()

Guess the dimension of a chunk

guess_nelem()guess_dim()guess_dtype()

Guess the HDF5 datatype of an R object

guess_space()

Guess the dataspace of an object

list.groups()list.datasets()list.objects()

List Groups and Datasets in object

h5types

These are all types that are used in HDF5

H5T-classH5T

Class for HDF5 datatypes.

H5T_ARRAY-classH5T_ARRAY

Class for HDF5 array datatypes.

H5T_COMPLEX-classH5T_COMPLEX

Class for HDF5 complex datatypes

H5T_COMPOUND-classH5T_COMPOUND

Class for HDF5 compound datatypes.

H5T_ENUM-classH5T_ENUM

Class for HDF5 enumeration datatypes.

H5T_FLOAT-classH5T_FLOAT

Class for HDF5 floating point datatypes.

H5T_INTEGER-classH5T_INTEGERH5T_BITFIELD

Class for HDF5 integer-datatypes.

H5T_LOGICAL-classH5T_LOGICAL

Class for HDF5 logical datatypes. This is an enum with the 3 values FALSE, TRUE and NA mapped on values 0, 1 and 2. Is transparently mapped onto a logical variable

H5T_STRING-classH5T_STRING

Class for HDF5 string datatypes.

H5T_VLEN-classH5T_VLEN

Class for HDF5 variable-length datatypes.

text_to_dtype()

Convert a text description to a datatype

h5attributes()h5attr_names()h5attr()`h5attr<-`()

Interface for HDF5 attributes

H5A-classH5A

Class for representing HDF5 attributes

H5R-classH5R

Class for HDF5 Reference datatypes.

H5R_DATASET_REGION-classH5R_DATASET_REGION

Class for HDF5 dataset-region references.

H5R_OBJECT-classH5R_OBJECT

Class for HDF5 Object-references.

is.H5R()is.H5R_OBJECT()is.H5R_DATASET_REGION()names(<H5R>)length(<H5R>)`[`(<H5R>)`[<-`(<H5R>)c(<H5R>)dim(<H5R>)`dim<-`(<H5R>)t(<H5R>)dimnames(<H5R>)`dimnames<-`(<H5R>)cbind(<H5R>)rbind(<H5R>)print(<H5R>)format(<H5R>)as.data.frame(<H5R>)as.vector(<H5R>)

Various functions forH5R objects

H5P-classH5P

Class for HDF5 property lists.

H5P_ATTRIBUTE_CREATE-classH5P_ATTRIBUTE_CREATE

Class for HDF5 property list for attribute creation

H5P_CLASS-classH5P_CLASS

Class for HDF5 property list classes (not HDF5 property lists)

H5P_DATASET_ACCESS-classH5P_DATASET_ACCESS

Class for HDF5 property list for dataset access

H5P_DATASET_CREATE-classH5P_DATASET_CREATE

Class for HDF5 property list for dataset creation

H5P_DATASET_XFER-classH5P_DATASET_XFER

Class for HDF5 property list for dataset transfer

H5P_FILE_ACCESS-classH5P_FILE_ACCESS

Class for HDF5 property list for file creation

H5P_FILE_CREATE-classH5P_FILE_CREATE

Class for HDF5 property list for file creation

H5P_LINK_ACCESS-classH5P_LINK_ACCESS

Class for HDF5 property list for link access

H5P_LINK_CREATE-classH5P_LINK_CREATE

Class for HDF5 property list for link creation

H5P_OBJECT_COPY-classH5P_OBJECT_COPY

Class for HDF5 property list for object copying

H5P_OBJECT_CREATE-classH5P_OBJECT_CREATE

Class for HDF5 property list for object creation

h5const

All constants used in HDF5

`$`(<types_env>)`[[`(<types_env>)

Retrieving a copy of a type

h5file()createGroup()openLocation()openGroup()createDataSet()readDataSet()h5close()h5flush()existsGroup()is.h5file()extendDataSet()rbind(<H5D>)cbind(<H5D>)c(<H5D>)h5unlink()list.attributes()

Wrapper functions to provide anh5 compatible interface.

h5version()

Return the version of the HDF5-API

h5garbage_collect()

Trigger the HDF5 garbage collection

H5RefClass-classH5RefClass

Base class that tracks the ids and allows for closing an id

as_hex()

Convert a double or integer to hex

flatten_df()

Flatten a nested data.frame

print(<data.frame_ext>)

Print a data frame with extended factor objects

factor_ext()

Create an extended factor

values()as.character(<factor_ext>)`[[`(<factor_ext>)`[[<-`(<factor_ext>)`[`(<factor_ext>)`[<-`(<factor_ext>)is.factor_ext()coercible_to_factor()coerce_to_factor()print(<factor_ext>)`==`(<factor_ext>)`!=`(<factor_ext>)c(<factor_ext>)

Various functions forfactor_ext objects

hdf5r-package

hdf5r: A package to provide an interface to hdf5 from R