getmutualinfofast

apply economics with matlab

Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.

用matlab分析二维信号的频域特性 研究相位和幅度失真(matlab )

some use full matlab code for student who start learning Powerflow-analysis by matlab , it contain - PDF tutorial for starter - .m solution file for tutorial assignment -.m powerflow analysis program using newton-rapson method

在matlab环境下使用模糊PID和常规数字PID控制buck电路效果对比(Environment in matlab fuzzy PID and conventional digital PID control circuit buck contrast effect)

系统辨识的经典之作，作者为matlab系统辨识工具箱的编写者。(System Identification classic, author matlab System Identification Toolbox writers.)

用matlab分析由n个单胞组成的桁架在受到最外节点处的集中力是的位移及应力应变，并对整个结构进行优化设计。(Matlab analysis by single cell formed by the n truss subjected to the most outside the nodes in the concentration of power is the displacement, stress and strain, and the entire structure is optimized.)

<精通MATLAB金融计算>随书光盘源码，对初学者很有用(Proficient in MATLAB financial calculations with CD ,)

基于matlab的四象限直线和圆弧插补程序，另附有GUI设计文件（已验证可用）(Matlab-based four-quadrant linear and circular interpolation procedures, there are GUI design documents attached (verified available))

解决一些排放量的问题，有效的解决了预测的问题。(Solve the problem of emissions, effective solution to the prediction problem.)