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 be read | 1 |
| -m# | no. of components, embedding dimension | 1,2 |
| -d# | delay for the delay vectors | 1 |
| -r# | initial size of the neighborhoods is dynamically changed during the run | (data interval)/1000 |
| -f# | factor to increase the size of the neighborhood if not enough neighbors were found | 1.2 |
| -k# | number of neighbors to use (this version uses exactly the number of neighbors specified. If found more, only the # nearest will be used) | 30 |
| -n# | number of iterations | number of points |
| -I | invert the order of the time series. Is supposed to help finding spurious exponents. | no inversion |
| -o# | output file name | 'datafile'.lyaps (or stdin.lyaps if data were read from stdin) if no -o is given stdout is used |
| -V# | verbosity level 0: only panic messages 1: add input/output messages | 1 |
| -h | show these options | none |