chapter-10-linear-optimal

求线性方程组的列主元Gauss-jordan消元法(Linear Equations of the column main element Gauss-jordan elimination method)

这个是用matlab实现的俄罗斯方块，很有意思的一个程序，界面和JAVA游戏一样的。(This is achieved using matlab Tetris, a very interesting process, the interface and JAVA games.)

信号由三个频率分别为0.01，0.1，0.2的正弦信号组成。 (1)作信号的连续小波变换。 (2)自己选择小波基数，对信号进行多尺度分解，将每一个正弦信号分开。 (3)重建原信号。 (Signal from the three frequencies were 0.01,0.1,0.2 sinusoidal signals. (1) continuous wavelet transform for signal. (2) choose the wavelet base, multi-scale decomposition of signals, a sinusoidal signal of each separate. (3) reconstruction of the original signal.)

平行坐标轴是可视化的一种传统方法，用于模式识别聚类等，数据是‘鸢尾花数据集’，有较好的分类效果。(Parallel to the axis is a traditional way to visualize, used for clustering and pattern recognition, data is the iris data set, have better classification effect.)

基于matlab的二维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based two-dimensional finite difference time domain procedure, so that learning FDTD good information.)

SIMULIK说明介绍，使用方法，和一些具体的例子(SIMULIK note describes the use of methods, and some specific examples of)

说明：  线性预测算法 输入：阶数p，快拍数据协方差矩阵R，观察范围内各方向导向矢量，三维矩阵phiyz。 输出：线性预测谱估计矩阵P。(Linear prediction algorithm Input: the order of p, snapshot data covariance matrix R, observe the direction in the range of steering vector, three-dimensional matrix phiyz. Output: linear prediction spectral estimation matrix P.)

如何计算音频文件的直方图的matlab源代码！(How to calculate the histogram of an audio file of matlab source code!)

一种用Newton-Rapson Method来计算能量的Matlab code(Newton-Rapson Method to determine the slack bus power( 3 buses)/)

数字图像处理，利用matlab开发环境进行编程实践。(Digital image processing using matlab to program development environment practice.)