splitcorrection(1)                                          splitcorrection(1)



NAME
       splitcorrection - Produce multiple command files for running ctfphase-
       flip in parallel

SYNOPSIS
       splitcorrection [options] <ctfphaseflip command file>

DESCRIPTION
       splitcorrection will take a command file for running the ctfphase-
       flip(1) program and produce multiple command files that can be run in
       parallel by Processchunks.

       The only argument that the typical user needs to give is -m to specify
       the number of views to be processed by each chunk.  The default value
       is printed out by the program’s usage statement.  Thus, a typical com-
       mand might be
          splitcorrection -m 6 correction.com
       After giving this command, there will be a series of command files cor-
       rection-nnn.com to compute the chunks, a file correction-start.com, and
       a file correction-finish.com to finish the task and clean up intermedi-
       ate files. One can then enter
          processchunks machine_list correction
       where "machine_list" is the comma-separated list of machines to use.


   Options
       When the program is invoked with no arguments, it gives a usage state-
       ment that shows the default values for these options.

       -m <value>
              Set the number of views to be processed per chunk to the given
              value (the default is 5 ).

FILES
       The finishing command file deletes all the command and log files for
       the chunks after collecting minimun, maximum, and mean density informa-
       tion from the log files.

AUTHOR
       Quanren Xiong  <xiongq at colorado dot edu>

SEE ALSO
       processchunks, ctfphaseflip



                                                            splitcorrection(1)