Name

zero_crossings — finds zero-crossings

Calling Sequence

   indzer = zero_crossings(x)
   

Parameters

inputs :

- x :

analyzed signal

outputs :

Examples

x=sin(2*%pi*10*linspace(0,1,100));
[indzer] = zero_crossings(x);
scf(); plot2d2(x);
plot(indzer,x(indzer),'or');
   

See also

boundary_conditions_emd

Authors

H. Nahrstaedt - Aug 2010