Motseturtle的博客

Matlab计算THD、SNR、SINAD%计算THD、SNR、SINAD的脚本clc;clear;datas = load('C:\test.txt'); %数据路径fs = 100000; %采样率NumHarmonics = 6; %谐波个数THD = thd(datas,fs,NumHarmonics); %计算THDTHD_P = 100*(10^(THD/20)); %THD转换为百分比SNR = snr(datas,fs);