total_calculate_531Copy

绘制分数阶bode曲线和奈奎斯特曲线的matlab代码(To draw fractional bode curve and Nyquist curve matlab code)

空域滤波是在图像空间中借助模板对图像进行领域操作，处理图像每一个像素的取值都是根据模板对输入像素相应领域内的像素值进行计算得到的。空域滤波基本上是让图像在频域空间内某个范围的分量受到抑制，同时保证其他分量不变，从而改变输出图像的频率分布，达到增强图像的目的(failed to translate)

draw a circle from given informations

基于势能原理计算圆柱齿轮啮合刚度的程序；可以计算不同齿数，模数，齿宽的一对圆柱齿轮的啮合刚度。(The attached Matlab codes are used to calculate the gear mesh stiffness based on the potential energy principle.)

说明：  这是matlab的根轨迹程序代码，很好很好的代码(This is the root locus matlab code, very good very good code)

a photovoltaic array model that is simulated in Matlab/simulink

DQPSk调制过程 解调过程 系统误码率 matlab程序(Modulation process DQPSk BER demodulation matlab process procedures)

MIMO MRC system - maximum ratio combining(MIMO MRC system- maximum ratio combining)

用matlabe对于sobel算子，进行模式实现，能取得明显的边缘检测效果！(Matlabe for using sobel operator, to carry out mode, can achieve a clear effect of edge detection!)

this code is about mlp 1 layer neural network with back propagation training algorithm by using geradient descence for nonlinear system. input data are random.