HS_VaR_Backtest

DPLL SIMULATION in MATLAB

Detection of Iris with segmentation and dilatation, Not performant algorithm, better with hough transform

过于滤波，采用卡尔曼滤波有关的方法。比较简单。打开文件，希望有用(kalman filter)

one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.

说明：  matlab源代码，经典算法源代码下载。是关于DTFT的(matlab source code, source code to download the classic algorithm. Are on the DTFT)

说明：  利用Matlab编写程序实现以下功能：以多项式形式输入系统前向通路传递函数和反馈回路传递函数，计算系统开环增益，判定型别，根据控制系统劳斯稳定判据原理，列出得到的任意阶次系统的劳斯表，判定闭环系统稳定性，若不稳定给出具有正实部极点的数目。 （1）根据用户输入的稳定度a，计算稳定的开环增益K的范围； （2）确定系统的最大稳定度a,计算相应的开环增益K的值。 (The use of Matlab programming to achieve the following functions: polynomial in the form of input system transfer function to the path and feedback loop transfer function, system open-loop gain calculation to determine type, according to Routh stability criterion control system theory, has been listed in the system of arbitrary order Routh table to determine the stability of the closed-loop system, if the stability of a positive real part gives the number of poles. (1) According to the stability of the user to enter a, calculation of the stability of the open-loop gain of the scope of K (2) to determine the most stable system a, the calculation of the open-loop gain of the corresponding K value.)

Goertzel algorithm in matlab

this code de-fog the given image. you provide a image containing fog, after applying the code image can be restored the fog. this can be applied to videos also.

Circuit Analysis I with MATLAB Computing and Simulink_SimPowerSystems Modeling

用过完备字典的压缩感知进行频率估计，画出频谱图(Compressed sensing frequen cy estimation)