??? Function 'log10' is not defined for values of class 'embedded.fi'.

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Shruthi Sampathkumar
Shruthi Sampathkumar 2016 年 5 月 11 日
回答済み: mnescola 2019 年 12 月 28 日
Hello all, Can anyone help me as to what alternative code can I use instead of log10 to calculate Gain of a signal in decibels? Here's my code sample...
var_s_cfb=sum(ip.^2)/(length(ip)) - (length(ip))*mean(ip)^2/(length(ip));
var_en_3_cfb=sum(en_3.^2)/(length(en_3)) - (length(en_3))*mean(en_3)^2/(length(en_3));
GPcfblms=(var_s_cfb)/(var_en_3_cfb);
GPcfblms_dB=20*log10(GPcfblms);
Thank you, Shruthi Sampathkumar.

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mnescola
mnescola 2019 年 12 月 28 日
I met the same error, would U tell me how do you solve it?

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