isctest

从语音中提取出的LPC参数，并用人工神经网络进行语音识别(Extracted from the voice of the LPC parameters and artificial neural networks for speech recognition)

合成孔径雷达回波信号仿真,基于简单的点目标,在二维平面内的仿真。(The synthetic aperture radar echo signal simulation is based on the simple point target in the two-dimensional plane simulation.)

说明：  通过求矩阵特征多项式的根来求其特征值 幂法求矩阵的主特征值及主特征向量 瑞利商加速幂法求对称矩阵的主特征值及主特征向量 收缩法求矩阵全部特征值 收缩法求矩阵全部特征值 位移逆幂法求矩阵离某个常数最近的特征值及其对应的特征向量 QR基本算法求矩阵全部特征值 (Characteristic polynomial by the root of a matrix to find the eigenvalues ​ ​ of a matrix power method and the main characteristics of the main features of the value of acceleration power vector Rayleigh quotient method Symmetric Matrix Eigenvalue and the main characteristics of the main vector of contraction method to shrink the value of all the characteristics of a matrix Law of the value of all the characteristics of a matrix inverse power law shift away from a constant of a matrix eigenvalue recently and its corresponding eigenvector matrix QR algorithm for getting all the characteristics of the basic values)

说明：  通过matlab编写的几个关于PSNR、mse的图像处理的小程序，希望能对大家有所帮助。(root-mean-square error )

contrast image processing using matlab

通过matlab的图形GUI界面，对准双曲面齿轮的轮廓进行提取(Through matlab graphical GUI interface, at the gears of the contour extraction)

MATLAB中各代码、函数间的参数传值验证代码，有助于理解matlab中的传值概念(MATLAB, the code, the function returns the value of the parameters between the validation code helps to understand the concept of traditional values ​ ​ in matlab)

分析一维波动方程的各种格式精度等特性，附按钮界面，一共七种格式，可在代码中修改步长，时间等等，展现动画(analysize seven schemes for one-dimensional wave equation with animation.)

本文就一些有趣的规则，考虑如何编写有效的MATLAB的程序来实现这些元胞自动机。(This paper some interesting rules, consider how to write effective MATLAB program to achieve these cellular automata.)

MATLAB函数库查询辞典，包含了matlab所有的函数，给大家查找matlab函数的使用带来方便。(MATLAB function library check dictionary, contains all the functions matlab, matlab functions for everyone to find convenient to use.)