FFT_IFFT_16

zxb:提取wav波得语音声学特征MFCC，以及用praat提取wav波的基频。(zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.)

找三维激光扫描点云的k个紧邻点，用的是空间包围盒的方法(k jinlin)

读取segy数据、文件，写道头卷头等等，内置说明书，简单易用(Read the segy data, file, writes head roll and so on, the built-in instructions, easy to use)

一篇运动硬化的文章，英文原版,Implementation of cyclic plasticity models based on a general form of kinematic hardening(A kinematic hardening of the article, the original English,Implementation of cyclic plasticity models based on a general form of kinematic hardening)

MATLAB simulink模块下的PID计算代码及模型仿真(PID computing code and model simulation under MATLAB Simulink module)

LT码的matlab代码,程序运行时最好预先预测长度开辟空间(LT code)

模拟TM波传播的MATLAB源程序代码，可以作为参考。(TM wave propagation simulation of MATLAB source code can be used as reference.)

偏微分方程中关于有限差分的其中一个格式，向前差分格式(failed to translate)

有限元6面体8节点等参元的单元刚度阵计算函数(failed to translate)

wdcbm的使用（Birgé-Massart策略）和使用dencmp压缩信号 (wavelet,wdcbm(),Birgé-Massart strategy，dencmp())