User`s guide

Supported Nonlinearity Estima tors
%g:df/dx
% a: unit active range (g(x) is significantl y
% nonzero in the interval [-a a])
%
% The unit function must be vectorized:
% for a ve ctor or matrix x, the output
% arguments f and g must have the same s ize as x
% f and g are computed el ement by element.
f = exp(- x.*x);
if nargout>1
g=-2*x.*f;
a = 0.2;
end
4-27