Mathematics is one of the oldest disciplines of study. For all its antiquity, however, it is a modern, rapidly growing field. Only 70 years ago, mathematics might have been said to consist of algebra, ...
利用MATLAB GUI设计平台，用窗函数法设计FIR数字滤波器，对所给出的含有噪声的声音信号进行数字滤波处理，得到降噪的声音信号，进行时域频域分析，同时分析不同窗函数的效果。
Input real-valued data and get the DFT output. Supports audio files and CSV file or string inputs with a variety of output formats. Also supports FFT algorithms. Standard output to terminal. Text file ...
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