Dear Volodymyr Derzhko,
The HDF-5 files have the same accuracy. Just the the Python tools to extract the eigenvalues. How to do that can be seen in the tutorials that make plots of spectra. Instead of plotting you can just print the energies or do anything else you need to do for your evaluation.
Matthias
On 5 Dec 2011, at 10:32, Volodymyr Derzhko wrote:
Dear Mr. Troyer,
I have another question concerning extracting eigenvalues from data file after ED procedure.
I need to have a column of eigenvalues, as it appeared in the out.xml file in the previous version of ALPS. In the new version, I know how to extract it from temporary files when the VisTrails is used, but have no idea how to do it when running program in terminal. I have got 'h5' file, which after conversion to txt or xml contains a table of eigenvalues, not a column. Moreover, the numbers in the table have only few significant digits (which is not the case in temporary VisTrails files). Is it possible to increase the accuracy?
Thank you in advance, Volodymyr Derzhko