Closed chtat12 closed 5 years ago
Or is there any change in the way the code determines data correlation?
Yes, the default uncorrelation method changed in c7f227a7ed7fc43f2deeca235c7972c499d75b3f
To reproduce the previous behavior try: alchemical_analysis.py -n dhdl_all
Thanks, @harlor !
I recently obtained the code via
git clone https://github.com/MobleyLab/alchemical-analysis.git
The file/samples/gromacs/output_11steps/screen_printout.txt
contains a block of text below:The total change in free energy estimated using MBAR method located at the bottom of this file is 20.017320 +- 0.608113 kJ/mol.
However, I got (slightly) different results when I applied the script
/alchemical-analysis/alchemical_analysis/alchemical_analysis.py
to the data set located at/alchemical-analysis/samples/gromacs/data/3-methylindole-11steps
Below is the corresponding text from locally generated results:
The total change in free energy estimated using MBAR method is 20.021332 +- 0.727413 kJ/mol.
All the numbers in
results.txt
also seem to differ from the pre-made output file by a small amount.Is this behavior expected? It appears to me that all the numbers in column N above should be 501, since each xvg file contains 501 data points. Or is there any change in the way the code determines data correlation?