matlab进行HHT分析时,找不到原因,请求大神帮助
???Undefinedfunctionormethod'instfreq'forinputargumentsoftype'double'.Errorin==>HHT>h...
??? Undefined function or method 'instfreq' for input arguments of type 'double'.
Error in ==> HHT>hhspectrum at 170
f(i,:)=instfreq(an(i,:)',tt,l)';
Error in ==> HHT at 104
[A,fa,tt]=hhspectrum(c); 展开
Error in ==> HHT>hhspectrum at 170
f(i,:)=instfreq(an(i,:)',tt,l)';
Error in ==> HHT at 104
[A,fa,tt]=hhspectrum(c); 展开
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