gpts

short program that computes a rect

说明：  基于MATLAB SIMULINK的电力系统建模，仿真效果不错，欢迎借鉴。(Based on MATLAB Simulink power system modeling, simulation effect is good, welcome to learn.)

计算chebyshev多项式-计算chebyshev多项式计算chebyshev多项式(Evaluates chebyshev polynomials with vector arguments for vector arguments x)

[X,Y,Z]=cylinder2(x,y,z,r,N,o) 向量X，Y，Z轴定义圆柱面中心线 和矢量r定义圆柱面半径，并已 为的x，y，z的长度相同 N是周围围点的数量。默认值 为N= 100。 Ø 定义了矩阵圆柱generatix（圆圈）椭圆 表面。其内容以0和1之间的值，并适用于 小学和中学的母线轴。值的defeault Ø =的（长（x），2）。 矩阵X，Y，Z轴确定圆柱面，冲浪（的X，Y，Z）的显示器 圆柱面。( [X,Y,Z]=cylinder2(x,y,z,r,N,o) Vectors x, y, z define the central line of cylindrical surface and vector r defines the radius of cylindrical surface, and has the same length as x, y, z. N is the number of points around the circumference. The default value is N = 100. Matrix o defines ovality of the generatix (circle) of cylindrical surface. Its elements take values between 0 and 1 and apply to the primary and secondary axis of generatrix. The defeault values are o=ones(length(x),2). Matrices X, Y, Z define the cylindrical surface, surf(X,Y,Z) displays the cylindrical surface. )

此程序基于Matlab提升法实现第二代提升小波变换(This program is based on the second generation of lifting wavelet transform Matlab enhance law)

实现matlab中柱状图的绘制，解决论文排版中黑白需求(Matlab realize the histogram drawing)

使用粒子群算法优化控制器参数，设计PD控制器。(The use of particle swarm optimization of controller parameters, design PD controller.)

说明：  有关IEEE802.15.4a信道模型程序及chirp信号的简单测试(The IEEE802.15.4a channel model program and test a simple chirp signal)

求最优步长，最优步长对应的设计变量及函数值。(Seek the optimal step length, step length corresponding to the optimal design variables and function values.)

说明：  利用matlab解海伦方程并画出电流分布图(solutions using Matlab and paint Helen equation current distribution plan)