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EMD Toolbox >> EMD Toolbox > Help function for EMD > local_peaks

local_peaks

finds local extrema

Calling Sequence

[indmin, indmax] = local_peaks(x)

Parameters

inputs :

- x :

analyzed signal

outputs :

Examples

x=sin(2*%pi*10*linspace(0,1,100));
[indmin, indmax] = local_peaks(x);
scf(); plot(x);
plot(indmin,x(indmin),'or');
plot(indmax,x(indmax),'oc');

See also

Authors


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