Description: Welch method is used to make power spectrum estimation. Compared with direct power spectrum estimation method, Welch method uses multi-stage average method to improve the method of direct power spectrum estimation
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welch法作功率谱
welch法作功率谱\dft11.m
welch法作功率谱\mywelch.m
welch法作功率谱\SIN.m
welch法作功率谱\window1.m
welch法作功率谱\yanzhenwelch.m
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