再一次向 play1

利用小波变换算法对灰度图像进行压缩,效果比较好( Carries on the compression using the wavelet transformation algorithm to the gradation image，and the effect is good. )

说明：   已知某控制系统结构图如下所示,要求设计校正环节G(s),使系统对于阶跃输入的稳态误差为零。使系统校正后的相角裕量γ≥45°，幅值裕量kg≥10db。(Known structure of a control system as shown below, links to design correction G (s), allowing the system to step input for the steady-state error to zero. The system after correction phase margin γ ≥ 45 °, the amplitude margin kg ≥ 10db.)

利用EVIEWS软件进行时间序列的预测，预测方法更加简单易懂，精度也行度更高(forecasting ARIMA by EVIEWS)

一元线性回归分析，matlab源程序，不错的小程序~~~~(A linear regression analysis matlab source code, a nice little program ~ ~ ~ ~)

图像处理作业：基于高频补偿算法实现图像滤波及分析 数值分析作业：四种方法实现求解根号3的值(Image processing operations: image filtering and analysis of numerical analysis operations: four methods based on high-frequency compensation algorithm to solve the root of the value)

My own Fletcher Rieves Optimization engine

lle局部线性嵌入算法可以对数据进行非线性降维，并使得降维后的数据保持原有的拓扑结构.LLE算法广泛应用于图像分析、多维数据处理、以及文本识别等众多领域中。算法原理是在局部很小范围上可以认为是线性的，因此在这个局部区域上，一个点可以用其邻近的点最小二乘线性表示。

Employing Maximum Mutual Information for Bayesian Classification (Decision Theory)

neural networks trainer

在matlab环境下编写的简易计算器，能够进行四则运算和正弦余弦，x的y次方运算，对数运算等相关运算(In the matlab environment prepare a simple calculator that can perform arithmetic calculations and sine cosine, x of y th arithmetic, logarithmic arithmetic operations and other relevant)