backstepping-control

本程序实现了一个基本的基于2psk的误码率仿真程序，比较适合初学通信的人士学习。(This program realize a simulation based on Bpsk modulation, and it is suitable for any beginner of telecommunication)

对某个三维集合体进行matlab重积分计算(Double integral calculation )

关于永磁电机的无速度传感器控制，是基于模型参考自适应(it s a mdl project based on matlab.)

matlab图像分类分割编程 利用matlab 的fuzzy分类为图像分类编写的matlab程序(image classification segmentation matlab programming)

标准粒子群算法程序，函数优化，参数优化，可用于PIDNN.(Standard PSO procedure, function optimization, parameter optimization, can be used to PIDNN.)

说明：  matlab 功能强大 网上下载 据说是单片机和matlab串口通信(matlab download is said to be a powerful microcontroller and serial communication matlab)

说明：  针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)

模糊聚类分析传递闭包算法FCM的matlab程序，能对数据进行分类处理(Fuzzy Cluster Analysis of transitive closure of the FCM algorithm matlab program can deal with data classification)

灰度梯度共生矩阵 H 归一化灰度梯度矩阵 H_basic 小梯度优势 T1 大梯度优势 T2 灰度分布的不均匀性 T3 梯度分布的不均匀性 T4 能量 T5 灰度平均 T6 梯度平均 T7 灰度均方差 T8 梯度均方差 T9 相关 T10 灰度熵 T11 梯度熵 T12 混合熵 T13 惯性 T14 逆差矩 T15(GGCM H normalized gray gradient matrix H_basic small advantage T1 gradient big advantage T2 gradient gray uneven distribution of T3 gradient uneven distribution of energy T5 gray T4 average T6 average gradient gray T7 average gradient T8 variance variance T9 were related to T10 T11 gradient gray entropy entropy of mixing entropy T12 T13 inertia moment T15 T14 deficit)

MATLAB_Simulink电力系统建模与仿真_于群 MATLAB_Simulink _ in the group of the modeling and simulation of power system (MATLAB_Simulink _ in the group of the modeling and simulation of power system )