| use_events () | gettext_noop(!=0: use events |
| evprop_name (string) | use these event-property for frequency analysis |
| evprop_pos_name () | gettext_noop(when using events |
| use_time (long) | flag if freq. analysis should be done based on time(!=0) or based on the event(=0) (e.g. rr-interval) |
| use_start_end_event (long) | use events from start_event to end_event |
| start_event (long) | start-event (including this event) |
| end_event (long) | end-event (excluding this event) |
| num_events (long) | use the events listed in events |
| events (long array) | list of events to use |
| num_ignore_events (long) | number of events which should be ignored |
| ignore_events (long array) | list of events to ignore |
| rh (long) | recording handle |
| ch_num (long) | use this channel for PRSA |
| use_ignore_value (long) | flag if there are values which should not be used for freq. analysis |
| ignore_value (double) | this value will be not used for freq. analysis (if use_ignore_value_1 is != 0) |
| use_start_end_pos (long) | use raw-data/events between start_pos and end_pos |
| start_pos (long) | start-pos in sample-units |
| end_pos (long) | end-pos in sample-units |
| use_data (long) | use the data given in 'data' |
| num_data (long) | number of the data given in 'data' |
| data (double array) | perform frequency analysis using this data |
| samplerate (double) | samplerate to use when freq.analysis should be done time based |
| smooth_data (long) | flag if input-data should be smoothed |
| smooth_method (string) | at the moment only a boxcar-filter is available |
| smooth_width (double) | width of the smooth-filter |
| window (string) | window function used |
| remove_mean (long) | remove the mean value before the frequency analysis |
| remove_trend (long) | remove the trend (first order) before the frequency analysis |
| method (string) | method used for the frequency analysis |
| num_freq (long) | number of frequency components |
| smooth_spec (long) | flag if spectrum should be smoothed |
