[Scilab-users] hhspectrum

[aarini]

Hi,

In Scilab(5.5.0) EMD toolbox, for executing the below commands, I am getting 
these errors-

-->s = rand(1,512,'normal');
 
-->imf = emd(s);
 
-->[A,f,tt] = hhspectrum(imf(1:$-1,:));

!--error 4 
Undefined variable: instfreq
at line     119 of function hhspectrum called by :  
[A,f,tt] = hhspectrum(imf(1:$-1,:));
 
How to solve this? kindly help.



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