ssim_index

说明：  运用MATLAB优化工具箱对某电网进行无功优化(MATLAB optimization toolbox using a grid for reactive power optimization)

捷联惯导SINS静态仿真 matalb 关于四元数法捷联惯导解算算法的matlab程序组合包，其中包括滤波初始对准仿真，罗经法初始对准仿真，捷联惯导解算仿真，组合卡尔曼滤波等演示程序及其必需的参数矩阵转换程序.(SINS SINS static simulation matalb on quaternion SINS algorithm matlab program solver combination package that includes filtering the initial alignment simulation, simulation of the initial alignment compass France, SINS solver simulation, combined Kalman filtering demo program and its required parameter matrix conversion process.)

传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这 一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT) 系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表 示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的 语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优 于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform (DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show that the developed method has better noise suppression performance and lower speech distortion compared to the traditional speech enhancement method. )

GAUSS滤波器 MATLAB语言 本科毕业设计需要(GAUSS filter)

用蚂蚁群算法　编写的函数优化　matlab程序(Ants swarm optimization with the preparation of procedures for the function optimization matlab)

二级模糊综合评价（以富营养化评价为例），matlab编写的(Two fuzzy comprehensive evaluation (as eutrophication assessment, for example), matlab prepared)

说明：  matlab code for bfoa

matlab实现BP模型。注释明白直观，使用方便。(Matlab implements BP model. The notes are clear, intuitive and easy to use.)

fc-ae1553协议，光纤通道，总线应用(fc-ae1553 protocol, Fibre Channel, Bus Applications)

基于matlab的过程辨识，内含多个文件，包括辨识的相关知识。(process identification Based on the matlab，containing multiple files, including identification of relevant knowledge. )