| h5_attr_names | List HDF5 Attributes |
| h5_class | Get R Class of an HDF5 Object or Attribute |
| h5_create_file | Create an HDF5 File |
| h5_create_group | Create an HDF5 Group |
| h5_delete | Delete an HDF5 Object or Attribute |
| h5_dim | Get Dimensions of an HDF5 Object or Attribute |
| h5_exists | Check if an HDF5 File, Object, or Attribute Exists |
| h5_is_dataset | Check if an HDF5 Object is a Dataset |
| h5_is_group | Check if an HDF5 Object is a Group |
| h5_length | Get the Total Length of an HDF5 Object or Attribute |
| h5_ls | List HDF5 Objects |
| h5_move | Move or Rename an HDF5 Object |
| h5_names | Get Names of an HDF5 Object |
| h5_open | Create an HDF5 File Handle |
| h5_read | Read an HDF5 Object or Attribute |
| h5_str | Display the Structure of an HDF5 Object |
| h5_typeof | Get HDF5 Storage Type of an Object or Attribute |
| h5_write | Write an R Object to HDF5 |