ceil7

反子波的求法。对地震数据处理中，由反子波与地震道集反褶积可得到地层反射系数(How to get the wavelet.)

Matlab,Image Processing,including Mean Value Filtering,MidValue Filtering,Laplacian Transformation,Locating Center of Stripes.With GUI Interface

MATLAB GUI教学视频6：下拉菜单Pop-Up Menu的基本用法(MATLAB GUI Teaching video 6: drop-down menu Pop-Up Menu of the basic usage)

非线性系统的PID鲁棒控制，基于NCD优化的非线性PID控制(Nonlinear systems Robust PID control of NCD-based PID control of nonlinear optimization)

Matlab code for interconnect design

基于三角波调制的单相pwm模型仿真，相关研究的人可以参考一下(Based on a triangular wave modulation of single-phase pwm model simulation studies of people can refer to)

这是用于计算天文中的开普勒轨道元素的程序，用MAtlab编写的，欢迎使用哦。(This is used to calculate the astronomical elements Kepler track procedures used MAtlab prepared, Welcome oh.)

耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )

整数锁相环的malab 建模与仿真程序 用于行为及的验证与仿真 对PLL建模有好处(simulink of integer PLL simulation model and testbench )

傅里叶变换与频谱分析的matlab代码，用于时间序列分析。(matlab code for FFT and PSD)