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hdf5-support ?
From: |
andreas naessl |
Subject: |
hdf5-support ? |
Date: |
Thu, 18 Aug 2005 10:56:23 +0200 |
hi,
is the latest cygwin 2.1.71 octave-version for winXP able to read from
hdf5-files? theoretically yes, as help says, it should even work in my ancient
2.1.42 installation. BUT i get a error message like "hdf5-libraries not linked"
before i spend a lot of time for cygwin download, i would like to know, if hdf5
support is really working in that package...
some other questions (cause i never worked with hdf5 data)
1) do i need some additional dlls for hdf5-support, which are not provided by
octave package?
2) as far as i know there is some kind of hierarchical organisation of data in
hdf5-files possible (like groups / folders) - is this supported by octave?
3) can i access only singe tables/2Darrays by a octave read, even if there are
many more datasets in a hdf5-file?
4) can i write back only one single changed table/2D-array within a acceptable
time in the case of a huge hdf5-file is containing many other arrays ? or has
the whole file to be rewritten on harddisk? i ask this for performance
reasons...
thank you for any hints!
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- hdf5-support ?,
andreas naessl <=