matlab

代码说明：

  对一个信号文件导入并进行fft变换，显示图形；对信号是否平稳，周期性，采样点数N，有偏无偏处理的估计效果等都做了处理和显示(A signal file is imported and transformed by FFT to display graphics; whether the signal is stable, periodic, sampling point N, the estimation effect of biased and unbiased processing are processed and displayed.)

文件列表：

s1.mlx, 74360 , 2018-11-12
s2.mlx, 46305 , 2018-11-12
s3.mlx, 69125 , 2018-11-12
s4.mlx, 53263 , 2018-11-12
shiyan1_main.mlx, 124194 , 2018-11-12