功率谱密度

代码说明：

  用于计算表面粗糙度功率谱密度，及将二维功率谱密度转换为一维功率谱密度(It is used to calculate the power spectral density of surface roughness and transform the two-dimensional power spectral density into one dimensional power spectral density.)

文件列表：

1-1.txt, 6435860 , 2018-04-08
1.5-光波的空间频率与空间频谱.ppt, 133120 , 2017-09-14
14-2.txt, 6433252 , 2018-04-08
2-1.txt, 6427647 , 2018-04-07
3-1.txt, 6425449 , 2018-04-08
4-1.txt, 6434451 , 2018-04-08
7-1.txt, 6435306 , 2018-04-08
7-3.txt, 6431240 , 2018-04-08
Matlab fftshift 详解.docx, 28683 , 2017-09-14
one_dimensional_PSD.m, 3424 , 2018-04-18
two_dimensional_PSD.m, 2477 , 2018-04-18
two_one.m, 2117 , 2018-04-18
zeyi.m, 1104 , 2018-04-25