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嗨,伙计们,我在试图找到声音信号的强度时遇到了困难。我搜索了很多,但没有得到任何好的答案或帮助。如果有人能指导我,我将非常感激。
提前致谢
您可以只计算信号的RMS值,例如,如果您的样本在 X 中:
intensity_RMS = sqrt(sum(X.*X)/length(X));