mablab6.0时尚创作百例-实例80-84

uses shanks theorem to approximate series

实现mel空间滤波,得到mel滤波器组的系数矩阵(mel-spaced filter)

隐藏桌面图标的工具，通过findwindow操作，代码相当简洁，适合初学者。(hide desktop icons tool that findwindow operation, code is simple and suitable for beginners.)

通过极坐标变换获得中心投影曲线，从而利用中心投影进行图像分割。(Polar coordinates obtained by central projection curve to using a central projection for image segmentation.)

文件很好，是一份简单又易懂的课件，有需要ide看看(The file is good, is a simple and easy to understand courseware, ide take a look at)

说明：  波动方程有限差分数值模拟，采用二阶差分，AEA自由表面边界条件(Finite difference numerical simulation of wave equation using second order difference and AEA free surface boundary conditions)

在matlab编程环境下的标准粒子群（PSO）优化算法程序(err)

Dataset nn sound for matlab

Simulation a DSS CDMA system

电梯模拟问题，对电梯一次运行的停层次数进行模拟仿真。(Elevator simulation problem, the number of first run to the elevator stopped hierarchy simulation.)