mas-mli

水印嵌入算法，可实现彩色水印的嵌入，很有用的(Watermark embedding algorithm, the watermark can be embedded in color, very useful)

计算临界转速的小程序，考虑了轴的分布质量，但是不包括振型(Calculated critical speed of small programs, considering the quality of the axis of the distribution, but does not include the vibration mode)

自编的BP神经网络Matlab程序，可完美运行。还附有0到9训练样本集，供大家参考学习(Self BP neural network Matlab program can be run perfectly. Accompanied by 0-9 training sample set for your learning)

说明：  matlab中一些重要的课件和资料，比较有用啊！(matlab courseware and some important information, more useful ah!)

My Failing Certificate extends My Certificate.

This english book is really helpful to prepare in ielt test or write english essay

关于学习C++的资料，适合初学者使用，有关数学建模(Learning C++ on the information, suitable for beginners, the mathematical modeling)

本源程序是用MALAB编写，并且主要是从图像处理方面研究的(The source code is written using MALAB, and mainly from the study of image processing)

本函数用于生成自然数环形矩阵，从里到外是0>n.编写者中北大学09级学生闫**。(This function is used to generate a circular matrix of natural numbers, 0> n from the inside to out. Yan** 09 North University students is the writers has full copyright. )

利用梯度投影法解决有约束的目标函数优化问题(Gradient projection method for solving constrained optimization problem objective function)