CRC

enfrmae函数,可以用于对语音信号进行处理前的分帧(enfrmae function can be used to process the speech signal prior to framing)

This program is written to compute the attitude angles roll-pitch and yaw through Direction Cosine Matrix Error dynamics.

基于逻辑回归的多分类问题，可以实现至少三类数据的分类(Classification based on multiple logistic regression, classification can be achieved at least three types of data)

说明：  bhkdsbjfglitgbkhkjghsdjghositgjos;itnjvgj,hjfd

牛顿插值算法，输入自变量的值便可求出相应因变量的近似值~(Newton interpolation algorithm, input from the variable value can derive a corresponding approximation of the dependent variable ~)

hppc实验的数据分析，重要参数的提取，本代码适用于二阶等效电路，可以计算其中的串联电阻，并联的RC电路中的参数的值是多少，另外可以提取相应的每一个步骤所对应的开路电压，电流，以及对应的实验的时间。(hppc experimental data analysis, extraction of important parameters, the code for the second equivalent circuit can be calculated as one of the series resistance of the parallel RC circuit of the value parameter, the other can extract the corresponding corresponding to each step The open circuit voltage, current, and time of the corresponding experiments.)

变异函数的matlab实现，可用于空间经济学(Matlab implementation of variogram)

精通matlab学习手册 包含 多项式、曲线拟合与插值、三次样条、数值分析、符号数学工具(matlab handbook)

说明：  插值和拟合算法实验源代码，希望给大家带来帮助。(Interpolation and the fitting method experimental source code, hope to bring you help. )

计算单模光纤与LED 的直接耦合效率，设计光纤透镜参数(The direct coupling efficiency of single mode fiber and LED is calculated and the parameters of optical fiber lens are designed)