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MATLAB程序设 MATLAB语言与现代科学运算 高等应用数学问题的MATLAB求解(MATLAB program based MATLAB language and application of modern science and advanced computing to solve mathematical problems in MATLAB)

说明：  一个学习bp算法的MATLAB源代码，仅作学习交流之用(A learning algorithm bp MATLAB source code used only for study and exchange)

optimal extreme machine learning

Fuzzy controller design and implementation in real time control

说明：  完成KNN聚类，是一种比较基础的聚类算法，根据与邻居之间的距离判断(finish knn cluster,it is a basic function,you can use it to complish a cluster)

matlab图像彩色处理，主要有三基色的调用，调整，以及图像的伪彩色增强(matlab image color processing, there are three primary colors of the calls, adjustments, and pseudo-color image enhancement)

包含了m序列 gold序列 kasami序列和ovsf码的所有伪码产生器(Contains a sequence of m sequences gold Kasami sequences and OVSF code of all pseudo-code generator)

it is neural net work code

用于查找二维曲面的极值点，适用于波束方向图最大值及其坐标确定(determining the extreme point of 2-D curve )

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.