H5Oopen {rhdf5} | R Documentation |
Open an object in an HDF5 file
H5Oopen(h5loc, name)
h5loc |
An object of class H5IdComponent |
name |
Path to the object to be opened. This should be relative to
|
An object of class H5IdComponent if the open operation was
successful. FALSE
otherwise.
# create an hdf5 file and write something h5createFile("ex_H5O.h5") h5createGroup("ex_H5O.h5","foo") B = array(seq(0.1,2.0,by=0.1),dim=c(5,2,2)) h5write(B, "ex_H5O.h5","foo/B") # reopen file and dataset and get object info fid <- H5Fopen("ex_H5O.h5") oid = H5Oopen(fid, "foo") H5Oget_num_attrs(oid) H5Oclose(oid) H5Fclose(fid)