At 12:31 PM 4/26/99 -0400, you wrote: > Scanned data from a Guinier camera film in a tab delimited XY text file >allows the graphic presentation of the data in a report. I would like to take >it one step further and try to refine model sturctures for unkown phases in >GSAS. Does anyone have a program which will do this (LINUX or Windows-95). > > Not being a programmer, I have tried some software off the web. The >program "Convert" will output an XY format from GSAS but does not seem to >import XY into GSAS. "Winfit" will open the XY file and allowed me to peak >picks and convert the arbitrary X units into a two theta scale using silcon >peaks present as an internal standard. In principle "Winfit" should be able to >export into file formats which could be imported into GSAS. In practice there >are problems with the headers or formatting which prevents this. > >Thankyou > >Roger M. Sullivan >Deptartment of Chemistry >North Carolina State University >Raleigh NC >[EMAIL PROTECTED] > Dear Sir, PowderX program (under Win95/98) can read in X-Y (two column, Intensity versus 2theta) data and output data format for many structure-solution and rietveld program including GSAS. You should edit the XY files before you use PowderX so that it have two header lines: First Line: Sample Name or any informations with size <= 80 characters. Second Line: Total number of the data point. Third line to End: two column table of 2theta vs. Intensity data pairs. Best wishes Cheng Dong Dr. Cheng Dong Institute of Physics | Tel. 86-10-62582173 Chinese Academy of Sciences | Fax. 86-10-62568834 P.O.Box 603, Beijing 100080,|E-mail [EMAIL PROTECTED] P.R. China |
