gradient1

％例15-1 NaN数据参与分析 a = magic(3) a(2,2) = NaN ％用NaN表示遗失数据 sum(a) ％对数据集进行求和( Example 15-1 NaN data involved in the analysis a = magic (3) a (2,2) = NaN missing data with NaN express sum (a) of data sets summation)

该程序使用MATLAB编程实现目标标记的功能，并将图像与黑色背景叠加转化为二值图像(The program uses the MATLAB programming function of the target tag and the image is superimposed with a black background image into a binary)

用于图论里面求最小着色数，这么长可以了吗？？？？？(my english is really poor, dunt know how to translate it)

The following attachment contains code in Matlab to perform operations to digital signals.

数值计算，也就是对传热现象数值分析的一种方法，其源代码为matlab(numerical calculation )

书本上的几个例子，很好用，可以直接运行。对于初学者比较有用！(Book a few examples of good use, can be directly run. More useful for beginners!)

用matlab实现2dpsk的图形仿真最基础的东西(Graphics with matlab simulation to achieve 2dpsk the most basic things)

清华大学张旭东老师《现代信号》处理大作业的代码，实现Pisarenko、Music和Esprit算法。代码高效正确。(This code is programed for the algorithms of Pisarenko,Music and Esprit.And they are especially for the project of modern signal processing ,which is tought by Zhang Xudong in Qinghua University.)

MATLABPID模糊控制器设计仿真m本文将模糊控制和 PID 控制结合在一起，根据各自的特点构造了一个自适应模糊 PID 控制系统， 并在 MATLAB 中的模糊逻辑工具箱和 SIMULINK 基础上对该控制系统进行了仿真研究。(MATLAB fuzzy controller)

本程序用自然梯度算法实现源信号的分离，给出了平均串音误差(This program uses natural gradient algorithm to achieve the separation of source signals, and gives the average crosstalk error)