k-ruido

说明：  通过BP神经网络学习一个3维的函数的源代码，为加快速度，程序初始化的为已经经过学习的得到结点权值，如果预设为随机值，将重新学习。(BP neural network through a three-dimensional study of the function of the source code to speed up, the initialization procedure for the study has already been node weights, if limited to random value, re-learn.)

MATLAB入门教程，WORD形式，共有33页。简单易懂，是入门级配合书籍必看的。(The MATLAB introductory tutorial, WORD form, a total of 33. Easy to understand, is the entry-level with the books must see.)

四旋翼无人机的PID高度控制matlab仿真(Four-rotor UAV simulation matlab height control)

深衰落信道交织码的快速实现，非常适合初学者理解交织过程(Deep fading channel interleaving code quickly realize, very suitable for beginners to understand interleaving process)

短时傅里叶变换的例子，matlab语言,简洁实用(shot time Fourier transform using matlab)

介绍了多用户检测中遇到的相关问题及引起这些问题的原因，在此基础上提出自己的想法...(It introduce some related problems of MUD and the reasons which result in these problems.At the foundation of these reasons,I advance my personal ideas...)

指纹识别源代码。思路完全是按照文件夹中网页里介绍的方法，即提取指纹中的分叉点和端点的位置作为指纹的特征值。由于今天太忙，对图像的预处理作的很失败，程序会提取出很多伪点，而指纹轮廓也没有想出办法过滤。汗，你看看能不能参考把。 三个m文件，fd.m提取指纹中的分叉点，fd2.m提取指纹中的端点，Cpoint.m则是前两个文件运行中需要调用的掩模函数。(fingerprint identification code. Thinking is entirely in accordance with the folder on the website Lane, that the fingerprints of the bifurcation point and endpoint position as a fingerprint eigenvalues. As today are too busy, the image preprocessing for the failure, the program will extract a lot of pseudo-point, and the fingerprint profile nor find a way to filter. Khan, you can look at the information put. 3 m documents, fingerprints fd.m the bifurcation point, fd2.m fingerprints of endpoint, Cpoint.m are two documents before the operation need to call the mask function.)

小波去噪程序，根据信号的频域特征对信号进行小波分解，然后去噪(program for artifact removal, this function is obtained based on the frequency feature of signal.)

太阳方位计算，通过输入当地经度纬度，以及时间时区，计算当地任意时刻太阳样的高度角方位角。matlab程序(sun position)

matlab 实现的小波变换 希望对大家有用(wavelet transform)