Dear Sir/Madam, I using now SASView package to analyse SAXS data, thank you for this valueable piece of software. However, I am not fully sure, which parameter of the lognormal distribution ( http://www.sasview.org/docs/user/sasgui/perspectives/fitting/pd_help.html ) is used in the sphere model ( http://www.sasview.org/docs/user/models/sphere.html ) as "radius". Is it the x_mean, x_med or x_peak? The FAQ seems to suggests that "radius" is the "x_mean" and that the distribution itself is a number distribution. Is this correct? Best regards Jaroslav Kousal -- ----------------------------- Mgr. Jaroslav Kousal, Ph.D. Charles University Faculty of Mathematics and Physics Department of Macromolecular Physics e-mail: jaroslav.kousal@mff.cuni.cz tel: +420 95155 2256 _______________________________________________ users mailing list users@lists.sasview.org http://lists.sasview.org/cgi-bin/mailman/listinfo/users