Simplified ARMA(1,1) form to avoid issues w/ phi = 0 or theta = 0. Both now match the general arma_to_wv().
Simplified ARMA(1,1) form to avoid issues w/ phi = 0 or theta = 0. Both now match the general arma_to_wv().

SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm