MIT-MATLAB

对一列信号进行现代功率谱分析 (Of a signal power spectral analysis of modern )

在matlab环境下，构造LDPC码的校验矩阵的各种方法，包括Gallager构造法，Mackay构造法，PEG构造法，对以后的编译码算法有很大的帮助。(In the matlab environment, various methods LDPC code parity check matrix structure, including Gallager construction law, Mackay construction law, PEG construction method, after encoding and decoding algorithms are of great help.)

Given two images (template, input), ECC algorithm computes the transformation (translation, euclidean, affine or homography) between the images, so that, when it is applied to the input image, provides a new warped image close to the template one.

说明：  matlab编程教程，matlab宝典是全面的查阅文献，供编程时按索引查找学习。(reference of matlab coding)

说明：  ibm的相关开发资料(ibm related development information .......................... clause 8)

dct precoded SLM method for PAPR reduction High Peak to Average Power Ratio (PAPR) is still a most important challenge in Orthogonal Frequency Division Multiplexing (OFDM) system. In this paper, we propose a Discrete Cosine Transform (DCT) precoding based SLM technique for PAPR reduction in OFDM systems. This technique is based on precoding the constellation symbols with DCT precoder after the multiplication of phase rotation factor and before the Inverse Fast Fourier Transform (IFFT) in SLM-OFDM System.

BP神经网络，自适应竞争神经网络对地震进行预测实例(BP neural network, adaptive competitive neural networks to predict the earthquake example)

Attentional strategies for dynamically focusing on multiple predators/prey

仿真产生十种概率分布的随机序列，包括均匀分布、高斯分布、指数分布、广义指数分布、混合指数分布、韦布尔分布、瑞利分布 广义瑞利分布、拉普拉斯分布、柯西分布等，并进行参数检验，概率分布检验和独立性检验(Simulation produces ten kinds of probability distribution of random sequences, including uniform, Gaussian, exponential, generalized exponential distribution, mixed exponential distribution, Weibull distribution, Rayleigh distribution of generalized Rayleigh distribution, the Laplace distribution, Cauchy distribution etc., and parametric tests, the probability distribution of test and independence test)

image detection for alphabet