Everything not being a valid option will be interpreted as a potential datafile name. Given no datafile at all, means read stdin. Also - means stdin
Possible options are:
| Option | Description | Default |
|---|---|---|
| -l# | number of points to use | whole file |
| -x# | number of lines to be ignored | 0 |
| -c# | column to read or datafile,# (only if -3 is not set) | 1 |
| -d# | delay | 1 |
| -C# | number of colors to use | 32 |
| -s# | size of the plot in cm | 16 |
| -w# | width of lines (size of points) in dots | 1 |
| -t# | textwidth | 15 |
| -p | plot with points instead of lines | lines |
| -a | make xy tics | no tics |
| -3 | read 3 columns. Do not use delay coordinates | delay coordinates |
| -F# | read the specified columns in the specified order (separated by commas, must not contain spaces) only in connection with -3 | 1,2,3 |
| -o# | name of output file | 'datafile'.ps (or stdin.ps if data were read from stdin) |
| -h | show these options | none |