This is a simple wrapper to rhdf5::h5read()
which returns a default value
if the "data element" (specified by name
) does not exists within file
.
We use this file to read from ARCHS4 hdf5 files when we want to provide a
little insurance to the evoling nature of their data formats.
For instance this function is used when we try to read somethign like
"meta/reads_aligned"
because this information was not provided in earlier
versions of these datasets, however "meta/genes"
may use rhdf5::h5read()
directly because this has been around since "the beginning"
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