asli3

计算两个信号的功率谱密度，通过两个信号的谱相关系数决定频点是否参与叠加计算，以控制功率谱密度质量。(Calculation of the two signal power spectral density, spectral signals through two related factors involved in the decision whether or not frequency superposition calculation, in order to control the quality of the power spectral density.)

利用瞬时测频接收机分别采用比相法、频率搜索法，编程实现对带内任意频率的测量。(The use of instantaneous frequency measurement receiver were used to achieve measurement of any frequency band than the phase method, frequency search method, programming.)

DM9000A Lan circuit application

介绍神经网络参数的优化，对出入参数优化的人提供帮助(Describes the optimization of neural network parameters, optimization of access to help people)

matlab-hfss脚本文件的编写，含有周期性结构的脚本的编写，这个是之前都没人编写的。(Matlab-hfss scripts, file preparation, containing the preparation of the periodic structure of the script, this is a nobody before written.)

Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, 所谓高斯噪声是指它的概率密度函数服从高斯分布（即正态分布）的一类噪声。如果一个噪声，它的幅度分布服从高斯分布，而它的功率谱密度又是均匀分布的，则称它为高斯白噪声。高斯白噪声的二阶矩不相关，一阶矩为常数，是指先后信号在时间上的相关性。高斯白噪声包括热噪声和散粒噪声。 (Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, refers to the correlation of signal in time. White gaussian noise including thermal noise and shot noise. )

说明：  vq方法用于语音识别。vq方法用于语音识别。(vq method for speech recognition.vq method for speech recognition.)

说明：  pso算法的matlab实现中有很多共同点，该工具箱对一些共性建立函数，以后可以直接调用(The Tool Box)

基于C++的二维稳态导热计算程序，附带程序说明以及matlab的绘图说明(Based on two-dimensional steady-state heat conduction C++ calculation program, with the program description and drawings illustrate matlab)

Matlab support vector machine training part 2