--- /dev/null
+.SUFFIXES: .3dlst.3dFSC
+NSEED=0
+
+.3dlst.3dFSC:
+ awk 'BEGIN {srand($(NSEED))} { printf("%10.7f %s\n", rand(), $$0); }' $*.3dlst \
+ | sort \
+ | awk '{ printf("%s %s %15.6f %15.6f %15.6f %15.6f\n", $$2,$$3,$$4,$$5,$$6,$$7)}' \
+ > $*.3dlst.sort
+ N1=`wc -l $*.3dlst.sort | awk '{print int($$1/2)}'`; echo $$N1; \
+ N2=`wc -l $*.3dlst.sort | awk '{print $$1-int($$1/2)}'`; echo $$N2; \
+ head -n $$N1 $*.3dlst.sort > $*.1.3dlst; \
+ tail -n $$N2 $*.3dlst.sort > $*.2.3dlst
+ printf "%s\n%s\n" $*.1.3d $*.2.3d | xargs -L 1 -P 2 make
+ mrcImageFourierShellCorrelation -i1 $*.1.3d -i2 $*.2.3d -d $(DelR) > $*.3dFSC