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Relax 2.2.3

4 bytes added, 16:14, 15 December 2015
Internal link to Modelfree4.
* The [http://www.nmr-relax.com/manual/rdc_back_calc.html rdc.back_calc] and [http://www.nmr-relax.com/manual/pcs_back_calc.html pcs.back_calc] user functions now warn if no data was calculated. This is to inform the user about problems at the place that they occur instead of later on with, for example, the creation of empty data files.
* Updated the float module to handle numpy floats. This makes the floatToBinaryString() function compatible with the numpy.float16 type.
* Removed the prune parameter from the backend of the [http://www.nmr-relax.com/manual/monte_carlo_error_analysis.html monte_carlo.error_analysis user function]. This was a dangerous parameter used to mimic the 'Trim' parameter from the [[Modelfree4 ]] program. The result is bad statistics. The probable reason for the 'Trim' parameter was the failure of model-free models in the simulations, but this issue was solved using model elimination (see http://www.nmr-relax.com/refs.html#dAuvergneGooley06).
* Created the Structure.test_read_xyz_strychnine system test to demonstrate a bug in the XYZ parser. This is for the reading of XYZ structure files.
* Created the lib.text package for text manipulation. The first module will be the text formatting of tables.
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