Re: Example of simultaneous fitting in TOPAS Academic

2009-03-30 Thread Frank Girgsdies
Hi Shishir, I'd like to help, but I am not exactly sure what you want. First, you are asking for example code. Does this mean that you want to work in launch mode instead of using the GUI? If so, why? Second, it would be important to know why exactly you want to use simultaneous refinement.

Re: Example of simultaneous fitting in TOPAS Academic

2009-03-30 Thread Adrian Hill
Hi Shishir. I am no expert in TOPAS so can't help directly. However I would recommend looking at a paper by Graham Stinton and John Evans (Journal of Applied Crystallography, 40, 87, (2007)). It provides a good intro to the reasons for parametric Rietveld refinement and some of the

Example of simultaneous fitting in TOPAS Academic

2009-03-28 Thread sisir ray
Hi, Does any body have an working example code for TOPAS Academic for simultaneous fitting of different diffractograms obtained at different temperatures or for different doping concentrations .I really appreciate your help. -- thankyou, Shishir Ray Graduate Student