><dt><code>new(filename = NULL, mode = c("a", "r", "r+", "w", "w-", "x"),
  file_create_pl = h5const$H5P_DEFAULT,
  file_access_pl = h5const$H5P_DEFAULT, id = NULL)</code></dt>
<dd>

<p>Opens or creates a new HDF5 File</p>
<p><strong>Parameters</strong></p><dl><dt>filename</dt>
<dd><p>Name of the file</p></dd>

<dt>mode</dt>
<dd><p>How to open it. <code>a</code> creates a new file or opens an existing one for read/write. <code>r</code> opens an
existing file for reading, <code>r+</code> opens an existing fi