XPA is an X-ray diffraction profile analysis program. Developed by André Santos Barros da Silva and Dr. Lúis Gallego Martinez, together with the CristalMat laboratory and the Nuclear and Energy Research Institute.
First you need the Python 2 installed in your system. Yu can get from here: https://www.python.org/ The software is made with Python 2, but not have problem to work with python 3.
Download all files.
In the folder look for the requirements.txt and run:
pip install -r requirements.txt
For install scipy in windows, use the scipy in this link: https://sourceforge.net/projects/scipy/
After install requirements.txt
python XPA_main.py
This is the interface of program.
For test, i put in folder DATA two files get in: http://mysite.du.edu/~balzar/s-s_rr.htm .