CFETOOLGRAPH(8) User Contributed Perl Documentation CFETOOLGRAPH(8)
NAME
cfetoolgraph - create graphs from a cfetool database
SYNOPSIS
cfetoolgraph name [--path|-p directory name] [--daily|-d] [--weekly|-w] [--yearly|-y] [--timestamps|-T] [--resolution|-r] [--help|-h]
DESCRIPTION
The cfetoolgraph command dumps graphs of averages for visual inspection of the normal state database. The files are in a format viewable by
"gnuplot" or "xgmr" or other graphical plotting program.
The command generates three or four files in a subdirectory of the database directory with a name beginning with either "daily", "weekly"
or "yearly", then "-", then either "snapshot" or the current time, if the -T option is used. The files are named "average", "stddev", and
"graph". The "graph" file contains both the averages and standard deviations, useful for plotting with error bars.
If a histogram file is present, a fourth file named "distr" will also be created, plotting the distribution of fluctuations about the mean
value.
If the -d, -w and -y options are all omitted, the default is to only graph the weekly database.
OPTIONS
--path|-p directory name
The directory in which the database specified by name can be found.
--daily|-d
Graph the daily averages database.
--weekly|-w
Graph the weekly averages database.
--yearly|-y
Graph the yearly averages database.
--timestamps|-T
Time-stamp the output filenames with the current time, in order to give a unique name.
--resolution|-r
Generate high resolution data (), instead of averaging data over periods of one hour to generate simpler and smoother graphs.
--help|-h
Prints a short help message and then exits.
EXAMPLE
% cfetoolgraph temperature --path /my/path --resolution
Create graph files of the weekly database in high resolution in the "/my/path/temperature/weekly-snapshot" directory.
AUTHORS
The code and documentation were contributed by Stanford Linear Accelerator Center, a department of Stanford University. This documentation
was written by
Elizabeth Cassell <e_a_c@mailsnare.net> and
Alf Wachsmann <alfw@slac.stanford.edu>
COPYRIGHT AND DISCLAIMER
Copyright 2004 Alf Wachsmann <alfw@slac.stanford.edu> and
Elizabeth Cassell <e_a_c@mailsnare.net>
All rights reserved.
perl v5.8.4 2004-09-21 CFETOOLGRAPH(8)