Could be added xyz graph to LibO ?
Looks like another bug (https://bugs.freedesktop.org/show_bug.cgi?id=51670) but I think that there no posibility to plot xyz graph in LibO.
Output can be like this http://houbysoft.com/hc/hc-graph3d.png
Similar bugs in AOO:
This is indeed a duplicate of the other bug. Marking as such
Thanks for the report and for pointing us to the other bug
*** This bug has been marked as a duplicate of bug 51670 ***