pyevolve-graph(1) [debian man page]
PYEVOLVE-GRAPH(1) PYEVOLVE-GRAPH PYEVOLVE-GRAPH(1) NAME
pyevolve-graph - graphical plotting tool for Pyevolve SYNOPSIS
pyevolve-graph [options] DESCRIPTION
This manual page documents briefly the pyevolve-graph command, a graphical plotting tool for programs based on Pyevolve. To use this pro- gram, you must have python-matplotlib and python-sqlite installed. GENERAL OPTIONS
Pyevolve-pygraph supports the following options: -h, --help show a brief summary of available options and exit -f FILENAME, --file=FILENAME Database file to read from. default is ./pyevolve.db. -i IDENTIFY, --identify=IDENTIFY The identify of evolution. -o OUTFILE, --outfile=OUTFILE Write the graph image to a file. Don't specify an extension, just the filename. The file will be written in PNG format by default, but this can be changed using the --extension or -e options. -e EXTENSION, --extension=EXTENSION Graph image file format. Supported options (formats) are all those supported by python-matplotlib. Currently, these should be: EMF, EPS, PDF, PNG, PS, RAW, RGBA, SVG, SVGZ. Default is PNG. -g GENRANGE, --genrange=GENRANGE This is the generation range of the graph. For example, 1:30 would denote an interval between 1 and 30. -c COLORMAP, --colormap=COLORMAP Sets the Color Map for the graph types -8 and -9. Some options are: summer, bone, gray, hot, jet, cooper, spectral. The default is jet. -m,--minimize Sets the 'Minimize' mode. Default is the Maximize mode. This option makes sense if you are minimizing your evaluation function. -0 Write all standard graphs to file. Equivalent to specifying -1 -2 -3 -4 -5. -1 Error bars graph (raw scores). -2 Error bars graph (fitness scores). -3 Max/min/avg/std. dev. graph (raw scores). -4 Max/min/avg graph (fitness scores). -5 Raw and Fitness min/max difference graph. -6 Compare best raw score of two or more evolutions. You must specify the identify as a comma-separated list with the --identify or -i options. The maximum is 6 items. -7 Compare best fitness score of two or more evolutions. You must specify the identify as a comma-separated list with the --identify or -i options. The maximum is 6 items. -8 Show a heat map of population raw score distribution between generations. -9 Show a heat map of population fitness score distribution between generations. EXAMPLES
The following are some examples on how to use pyevolve-graph: 1. Output a graph for identify 'ex1' in PNG format (default) to file 'graph_ex1.png': pyevolve-graph -i ex1 -1 -o graph_ex1 2. Output a graph for identify 'ex1' to the PDF file 'graph_ex1.pdf': pyevolve-graph -i ex1 -1 -o graph_ex1 -e pdf 3. This command will plot the evolution of the generations between 10 and 20: pyevolve-graph -i ex1 -1 -g 10:20 4. Use -m to indicate that you have minimized the evaulation function: pyevolve_graph.py -i ex1 -1 -m 5. Specify an identify list for the comparison output options -6 and -7: pyevolve_graph.py -i ex1_run1,ex1_run2,ex1_run3 -6 Fore more examples on how to use pyevolve-graph, including sample images, users are recommended to install the python-pyevolve-doc package. SEE ALSO
/usr/share/doc/python-pyevolve/examples Contains many examples. AUTHOR
pyevolve-graph was written by Christian S. Perone <christian.perone@gmail.com>. This manual page was written by Christian Kastner <debian@kvr.at> for the Debian project (and may be used by others). pyevolve_graph 2010-05-10 PYEVOLVE-GRAPH(1)
Check Out this Related Man Page
BATTERY-GRAPH(1) General Commands Manual BATTERY-GRAPH(1) NAME
battery-graph - Show a graph of the battery charge SYNOPSIS
battery-graph [options] [files...] DESCRIPTION
Show a graph of the battery charge over time. The files given are assumed to contain battery statistics in the battery-stats(5) format. If no files are specified, the default log files will be used. The options can be used for displaying a different interval. An interval is defined in terms of a from timestamp, a to timestamp and a duration. By specifying any two, the third will be calculated automatically. A missing duration will be defaulted to 3 hours. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). -g geometry, --geometry geometry Sets the X Windows geometry of the graph. This disables text mode. See X(7) for how to specify the geometry. -D display, --display display Shows the graph on the given display. The same effect can be achived by setting the DISPLAY environment variable. This disables text mode. See X(7) for valid values. --title string Sets the title of the graph window. By default this will be "Battery Graph". If this is set to the empty string, gnuplot(1) will be allowed set the window title - this can be useful if you want your ~/.Xdefaults to take effect for this. -f date, --from date Specifies the start date/time for the graph. This accepts exactly the same date/time specifications as the date (1) command - see examples below or the Texinfo manual for date for details. -t date, --to date Specifies the ending date/time for the graph. This accepts exactly the same date/time specifications as the date (1) command - see examples below or the Texinfo manual for date for details. -s date, --since date Shorthand for --from date --to now -d duration, --duration duration Specifies the duration for the graph. This can be given in units of seconds, hours, days or weeks by suffixing the number with 's' (seconds), 'm' (minutes), 'h' (hours), 'd' (days) or 'w' (weeks). Units cannot be combined - e.g. '1d6h' will not be valid, whereas '30h' is OK. If no unit is specified, minutes will be assumed. --text Shows the graph in text mode on stdout. The resulting size of the graph is determined by the values of the environment variables. LINES and COLUMNS (failing that, the output from tput will be used). This is the default when the environment variable DISPLAY is not set. EXAMPLES
Show the last 2 hours: $ battery-graph --duration 2h Show the time since mid day: $ battery-graph --from 12:00 --to now or $ battery-graph --since 12:00 Show the hour before last: $ battery-graph --from '2 hours ago' --duration 1h Show the 6 hours after noon: $ battery-graph --from 12:00 --duration 6h or $ battery-graph --from 12:00 --to 18:00 Show the last 6 hours $ battery-graph --from '6 hours ago' or $ battery-graph --since '6 hours ago' Show the last 30 minutes in text mode: $ battery-graph --duration 30 --text Show statistics for Tuesday last week $ battery-graph --duration 24h --from 'tuesday last week' or $ battery-graph --duration 1d --from 'tuesday last week' Prove that the future hasn't happened yet: $ battery-graph --from yesterday --to tomorrow Another way of wasting CPU cycles: $ battery-graph /dev/null EXIT STATUS
battery-graph depends on gnuplot (1) to give the correct exit status. FILES
If no files are given on the command line, batter-graph reads from /var/log/battery-stats ENVIRONMENT
DISPLAY If this variable is not set, --text will be defaulted. LINES / COLUMNS Determines the size of the graph in text mode. DIAGNOSTICS
If there are no statistics available for the period chosen, an empty graph will result. NOTES
There is no requirement for the from time to be earlier than the to time - if so, the X axis will be reversed. Similar results can be achieved using a negative duration. Also: battery-stat is quite happy to list statistics in the future; stupid, but obedient. AUTHOR
This manual page was written by Karl E. Jorgensen <karl@jorgensen.com>, for the Debian GNU/Linux system (but may be used by others). SEE ALSO
battery-stats (5), date (1), battery-stats-collector (8) Newer versions of this program may (or may not) be available at http://karl.jorgensen.com/battery-stats September 22, 2002 BATTERY-GRAPH(1)