| key | function |
|---|---|
| up-arrow | increase amplitude scale (+10%) |
| down-arrow | decrease amplitude scale (-10%) |
| m | toggle montage (between mono-polar and bipolar) |
| left-arrow | scroll forward (by 0.1 of epoch length) time scale |
| right-arrow | scroll back (by 0.1 of epoch length) time scale |
| page-up | scroll forward (+80%) |
| page-down | scroll back (-80%) |
| a | increase time scale |
| s | decrease time scale |
| i | insert time mark: annotate data (click to remove) |
| d | display the start/stop times of the annotations |
| c | annotate channel |
| v | measure voltage (amplitude) with cross-hairs |
| x | insert time-amplitude label in fixed location |
| input arguments | default value(if any) | comment |
|---|---|---|
| signals | matrix of EEG signals | |
| fs | sampling frequency (Hz) | |
| annotations | 1 or 2 annotations to plot above | |
| channel_labels | channel labels of ‘signals’ | |
| amplitude_scale | 300 | amplitude scaling |
| hard_limit_voltage | if want upper limit on voltage | |
| highlight_channel | highlight channel(s) in green | |
| bipolar_montage | 1 | if want to start with bipolar montage |
| message_string | working? | |
| full_screen | 0 | working? |
| lpf_cutoff | 0 | low-pass filter cut-off |
| hpf_cutoff | 0 | high-pass filter cut-off |
| annotation_labels | labels to 1/2 annotations | |
| epoch_length | how long to plot (seconds) | |
| mask | ? | |
| insert_ta_scale | 0 | include time-amplitude scale legend (0/1) |
| ta_xlength | 4 | length of time legend (seconds) |
| time_range | start and stop times for plot (seconds) |