Warning !

Soas is no longer maintained. You are strongly encouraged to switch to its successor, QSoas

(Rn) n-point spike removal

The spikes removal routine R looks for spikes up to 5-point long. If you want to remove spikes up to n-point long, with n lower than 5, type Rn (R1, R2, R3 or R4) instead of R.

Christophe Leger 2009-02-24