code

This code is useful for PLD measurement

此程序是LMFnlsq2.rar主程序调用的一个函数，此函数不可或缺，需要联合使用。(This program is LMFnlsq2. Rar main program calls a function, this function is indispensable, need to use.)

This is the Source code for MATLAB DWT watermarking.

说明：  高斯过程(GP)模型中推理和预测的实现。它实现了在《Rasmussen & Williams:机器学习的高斯过程》(麻省理工学院出版社，2006)和《Nickisch & Rasmussen:二进制高斯过程分类的近似》(JMLR, 2008)中讨论的算法。该函数的优点在于灵活性、简单性和可扩展性。该函数具有一定的灵活性，首先通过定义均值函数和协方差函数来确定遗传算法的性质。其次，它允许指定不同的推理过程，如精确推理和期望传播(EP)。第三，它允许指定似然函数，如高斯函数或拉普拉斯函数(用于回归)和累积逻辑函数(用于分类)。简单性是通过一个简单的函数和紧凑的代码实现的。可扩展性是通过模块化设计来保证的，允许为已经相当广泛的推理方法、均值函数、协方差函数和似然函数库轻松添加扩展。(Gaussian Processes for Machine Learning , the MIT press, 2006 and Nickisch & Rasmussen: Approximations for Binary Gaussian Process Classification , JMLR, 2008. The strength of the function lies in its flexibility, simplicity and extensibility. The function is flexible as firstly it allows specification of the properties of the GP through definition of mean function and covariance functions. Secondly, it allows specification of different inference procedures, such as e.g. exact inference and Expectation Propagation (EP). Thirdly it allows specification of likelihood functions e.g. Gaussian or Laplace (for regression) and e.g. cumulative Logistic (for classification). Simplicity is achieved through a single function and compact code.)

说明：  对超宽带系统中的DS方式下进行各种不同的rake接收机的仿真分析(On the DS UWB system under a variety of ways rake receiver simulation)

一个关于FSK的matlab编写的小程序，欢迎大家指正讨论(FSK s matlab on the preparation of small procedures, welcome to correct me to discuss)

It is a ant colony optimization based algorithms.

dimmer Test Program

说明：  用于计算表面等离子体共振中常用的金属膜层的介电常数值(Surface plasmon resonance is used to calculate the metal film layer is commonly used in the dielectric constant)

MATLAB环境下采用灰度变换的方法增强图像的对比度(Using gray-scale transformation method of contrast-enhanced images)