boshuhecheng_1

matlab小波分析源代码,实现对信号的压缩，去噪，分解，提取小波分解系数，重构等(matlab code,it can be uesed for singnal anylsis)

模糊C均值聚类算法的matlab源代码，包括注释！(fuzzy c means)

说明：  D=1m d=2mm 当在一个缝的位置放置一个折射率n=1.4, 厚度为5mm的物质，不考虑损耗，画出此时的双缝干涉的图样 (D = 1m d = 2 mm when placed in the position of a seam of a refractive index n = 1.4 and a thickness of 5mm for the substance, and does not consider the loss, to draw the double-slit interference pattern)

说明：  stft(含:短时傅立叶变换 Gabor变换等)(stft (containing: STFT Gabor transform, etc.))

数字信号处理源代码，清华大学数字信号处理研究生教材课后习题代码(Digital signal processing source code, digital signal processing, Tsinghua University graduate teaching after-school exercise code)

线性卡尔曼滤波，二维状态空间模型一般的卡尔曼滤波(kalman fitering)

神经心理数据MATLAB处理，内容详细,适合生物医学工程专业(MATLAB_for_Neuroscientists An_Introduction_to_Scientific_Computing_in_MATLAB)

说明：  伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。从波形上看，原有信号完全淹没于随机的噪声中，达到隐藏信号和抗干扰的目的。接受方只要有相同的伪随机序列，就可以通过伪随机序列很强的相关性将信号还原出来。而m序列，是扩频系统中最长用的伪随机序列。下面的代码就是基于matlab的生成m序列的代码，通过改变初始多项式的值，就可以生成不同阶数的m序列。(Pseudo-random code or PN code, spread spectrum communication is indispensable to a sequence. Spread spectrum communication, a simple to say that the adoption of a group of highly related to pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence there. From the wave point of view, the original signal completely submerged in the random noise to hide the purpose of signal and interference. As long as the recipient has the same pseudo-random sequence, the pseudo-random sequence can be a strong correlation to restore the signal out. And m sequence spread spectrum system is the longest of the pseudo-random sequence used. The following code is generated based on m sequences of matlab code, by changing the value of the initial polynomial, we can generate a different order of the m sequence.)

说明：  打靶问题的解法 已知两个边界的值 希望对大家有所帮助(Problem targeting two known boundary values we want to help)

说明：  matlab初始化源代码，用于进行函数的优化(initialize matlab source code, used for the optimization function)