MMA_echo-cancellation

本软件是线性调频（LFM）脉冲压缩雷达仿真系统的一部分，具有典型性和实用性，希望对搞雷达仿真的朋友们有所帮助。(the software of linear frequency modulation (LFM) radar pulse compression part of the simulation system, classic and practicality, and I hope to engage the radar simulation friends help.)

In the 80′s most companies did not improve their service level because of the Economy Model in exercise and because of financial reasons. In this brief paper i try to demonstrate this statement.

数值分析及其MATLAB实验。对学习matlab很有帮助，可以复制参考程序呀！(Numerical analysis and MATLAB experiments. Useful for learning matlab reference program can copy it!)

二维全息谱的绘制程序，学习故障诊断不可不学的matlab程序代码(good matlab code for holo2D)

algorithms for contrast enhancement

说明：  MATLAB中许多好用的东西，你要记下来了啊(Useful things)

运用MATLAB求解偏微分方程的数值解的程序(Numerical Solution of Partial Differential Equations MATLAB program)

初学MATLAB的一些实例 希望对大家有用(MATLAB example)

高斯白噪声信号通过低通滤波器后的波形分析 (Gaussian white noise signal through the low-pass filter waveform analysis)

图论程序：图的关联距阵，最小生成树，深度搜索，欧拉图，连通性，权值矩阵等，有GUI(The correlation of the graph, the minimum spanning tree, the depth search, the Euler diagram, the connectivity, the weight matrix, etc., with a GUI)