9radar-systems

有关matlab神经网络 ——函数说明，可以帮助大家学习！(The matlab neural network- a function description that can help them to learn!)

运用仿真抽样信号的频谱, 分析满足不同条件下的抽样情况、验证奈奎斯特抽样定理不同量化电平情况下的信噪(The use of simulation sampling frequency spectrum, analyzing a sample under different conditions to meet the situation, verify the Nyquist sampling theorem under different quantization level of the signal to noise)

边缘是指图像中像素灰度有阶跃变化或屋顶状变化的那些像素的集合。学会并掌握使用matlab进行图像的边缘检测，设计用户界面实现上述功能。 实际问题： 1、采用matlab Guide设计图像界面，可以读入并显示图像，设计实现以下功能的菜单，点击相应的菜单（如radio button）在图像界面上可以显示相应的功能。 2 使用sobel检测算子； 3 使用prewitt检测算子； 4 使用canny检测算子； (Edge is refers to the image pixel has a step change in the collection of those pixels or roof shape change. Learn and master using matlab for image edge detection, design the user interface to realize the function. The real problem: 1, Guide design based on matlab image interface, can be read and displayed image, design and implement the following function menu, click on the corresponding menu (such as a radio button) in the image on the interface can display the corresponding function. 2 use the sobel detection operator 3 use prewitt detection operator 4 use the canny detection operator )

牛顿拉夫森法用来解决极大似然估计的问题。很好用。(Newton La Fusen method to solve the problem of maximum likelihood estimation. Good use.)

脑电信号的读取以及用小波分析算法对其进行分解和重构(Eeg reading and using wavelet analysis algorithm for decomposition and reconstruction)

matlab讲义 多的不说了，开放源代码！就是开放！(matlab handouts do not say more, open source! Is open!)

detecting color and place in the picture. this project can find the place of object with red and blue color.

律u律pcm编码 若输入A律PCM编码器的正弦信号为x(t)=sin(1600πt),采样序列为x(n)=sin(0.2πn),n=0,1,2,…,10，将其进行PCM编码，求出编码器的输出码组序列y(n)。 要求：1) 直接采用A律扩展器函数求解上述问题。 2）使用13折线法近似A律PCM 求解上述问题。 3）计算量化误差。(Law a law pcm coding If the input A-law PCM encoder is sinusoidal signal x (t) = sin (1600πt), for the sample sequence x (n) = sin (0.2πn), n = 0,1,2, ..., 10, it will be PCM coding to obtain the coded output code group sequence y (n). Requirements: 1) directly A-law expander function to solve the above problems. 2) using a 13 fold line approximation A-law PCM to solve the above problems. 3) calculating the quantization error.)

说明：  一个对RBF进行改进的程序，其中有演示的例子(1 pairs of RBF to improve procedures, including examples of presentation)

MFDFA in Matlab. It is very useful to apply both DFA and MFDFA to measure the irregular statistics.