Dear CCP4BB, I'm trying to genereate some self rotations with polarrfn to decide on the NCS and number of molecules in my AU.
using polarrfn script (copied from the examples on the web): # # Self-rotation function # set resolution = 15 3.5 set radius = 20 # Calculate whole map, & search for peaks polarrfn hklin p2221_33A mapout p2221_self << eof-1 title p2221 Self-Rotation function, resolution ${resolution} radius ${radius} self ${radius} resolution ${resolution} crystal file 1 bfac -20 labin file 1 F=F SIGF=SIGF map find 5 100 eof-1 # Now plot just the kappa = 180 deg section plot: polarrfn hklin p2221_33A mapin p2221_self plot p2221_self << eof-2 title p2221 Self-Rotation function, resolution ${resolution} radius ${radius} self ${radius} resolution ${resolution} crystal file 1 bfac -20 labin file 1 F=F SIGF=SIGF read 180 180 plot 10 10 eof-2 As you can guess, I think I'm in p2221... The script seems to run fine and spits out map and .plo files. However, when I try to run pltdev to generate a postscript file (this used to work in Unix in a previous lab...) > pltdev -i p2221_self.plo I get a file (plot84.ps) with lots of nan records (see below). I'm running Suse 10.3, CCP4 6.0.2 Any pointers in the right direction much appreciated. Thanks Ed %!PS-Adobe-3.0 %%Creator: pltdev %%Pages: 1 %%BoundingBox: -2147483648 -2147483648 -2147483648 -2147483648 %%EndComments %%BeginProlog /L {lineto} bind def /M {moveto} bind def /S {stroke} bind def /N {newpath} bind def %%EndProlog %%Page: 1 1 %%PageBoundingBox: -2147483648 -2147483648 -2147483648 -2147483648 0.8 setlinewidth 1 setlinejoin N 0 0 M S N nan nan M nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L nan nan L