.THREED FILE: REC001
[Enter the name of the existing 3-D file containing the
current estimate. The file will be modified in each back
projection step.]
.PROJECTION FILE: PRO005
[Enter the name of the experimental projection file. Be
sure this contains the values for theta and phi in its
header. They are written into the header by a previous 'ST'
operation, e.g.]
ST
.INPUT FILE: PRO005
A
50,10
NOTES