of a suppressor node for commands of this form. Note that there
are two dominant inputs to each inhibition cluster which deter-
mine how much the inferior command is inhibited. Working
through the cascaded transformation we find:
By solving for the strength and direction of the resulting
command we can derive a general formulation for suppressor
nodes.
Note that the mixing depends onlyon the strength of the
dominant input (the higher subscripts).
D = L - R
=
(L
2
- R2> + (Ll " Rl) d - (Ll
+
Rl) )
= D2 + Di
(1
- S2 ...
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