coif18Transform

数值计算方法 龙格现象+解决（切比雪夫点的定义）(Numerical method Runge phenomenon+ Solution (Chebyshev point definition))

Implementation of non-parametric texture synthesis

QPSK信号在加入白高斯噪声（AWGN）后，用matlab进行仿真，并绘制了误码率图形。( The QPSK signal after joining the white gaussian noise (AWGN), carries on the simulation with matlab, and has drawn up the error rate graph. )

四阵元理想情况下情况下，来波方向为30度时，各阵元波形( Smart Antenna beam-forming)

将MATLAB中绘制的二维曲面导出为stp格式，以在机械软件中打开进行操作(export a surface plotted in matlab and create a stp file, so that the surface can be opened in solidworks, proE, etc)

基于小波变换的图像压缩的MATLAB实现(Based on wavelet transform image compression to achieve the MATLAB)

该程序能够通过使用Allan方差算法来分析陀螺噪声。(The program can be through the use of Allan variance algorithm to analyze the gyro noise.)

用单纯形法解线性规划 根据单纯形法的原理，在线性规划问题中，决策变量（控制变量）x1，x2，…x n的值称为一个解,满足所有的约束条件的解称为可行解。使目标函数达到最大值（或最小值）的可行解称为最优解。这样，一个最优解能在整个由约束条件所确定的可行区域内使目标函数达到最大值（或最小值）。求解线性规划问题的目的就是要找出最优解。 (According to the principle of the simplex method, in linear programming problem, the decision variables (control variable) x1, x2,... X n value is called a solution, meet all of the constraint conditions of the solution of the called feasible solution. The objective function to achieve maximum (or minimum) feasible solution of the optimal solution is called. So, an optimal solution by constraint conditions throughout the feasible region determined the objective function to achieve maximum or minimum value). To solve the linear programming problem is to find out the purpose of the optimal solution. )

Matlab function to implement the DFT equation: X = DFTsum(x) where x is an N point vector containing the values x(0),..., x (N − 1) and X is the corresponding DFT.

Battery Status, battery info, battery voltage, battery temperature, battery health