dlb_k

GENETIC ALGORITHM OPTIMIZATION

基于边缘检测的小波图像去噪 希望对大家有帮助( lMAGE DENOlSING BASED ON EDGE ETECTION)

LMD算法利用极值平均、边界局部特征尺度延拓、HDJ极值延拓法、基于ISBM延拓、平行延拓法等对数据拓展，降低端点效应。(The LMD algorithm uses the extreme value average, the boundary local characteristic scale extension, the HDJ extreme value extension method, based on the ISBM extension, the parallel extension method and so on to expand the data, reduces the end effect.)

说明：  matlab环境的判别分析代码 非常实用(discriminant analysis matlab environment very useful code)

DTMF function code of goertzel, it can be applied to any audio file so it is really helpful for others!

The receiver performance is quantified by depicting the receiver operating char- acteristics (ROC) curves. This curves serve as a tool to and study the performance of a sensing scheme. ROC graphs are employed to show trade-of vs between detection probability and false alarm rates, (i.e. PD versus PFA), thus allowing the determination of an optimal threshold. To illustrate the performance of energy detectors, we generate complementary ROC curves (the average probability of miss detection $ P_{md} 1 - P_d$ versus the false alarm probability $P_f$ for different receiver structures and in different fading environments.Fig. 1 illustrates the complementary ROC curves for a single channel reception (no diversity) over AWGN channels. This figure depicts the complementary ROC curves for energy detectors.

用matlab通过libiio实现对AD9361的控制，主要利用matlab的系统对象功能实现(AD9361 is controlled by MATLAB through libiio. The system object function of MATLAB is used to realize the control.)

this program stimated the parameterDH of a robot

this file is about OPC algorithm

关于正交网格的生成方法，适用于流体力学等领域，内附详细说明(On orthogonal grid generation method, containing details)