Dear CCP4'ers In the input instructions for ALMN it says:FIND peak maxpek [RMS] [OUTPUT filename] Read peak threshold and maximum number of peaks. MAXPEK is the maximum number of peaks to find (default = 20). Up to MAXPEK peaks above PEAK will be found, and all symmetry related peaks generated. If the keyword RMS is present, then the peak threshold is PEAK * RMS density, otherwise PEAK is the absolute threshold in the scaled map. Question: RMS density of what and what is the formula used?
Rex Palmer http://www.bbk.ac.uk/biology/our-staff/emeritus-staff http://rexpalmer2010.homestead.com
