vr

Dynamic_stiff to calculate the dynamic stiffness of beam in space using spectral element.

说明：  一个MATALAB写的SOM神经网络原代码程序(a MATALAB write SOM neural network source procedures!)

MATLAB实现图像方差计算，附简短的语句说明，希望初学者能够用得上....(MATLAB calculation of image variance)

DSP project matlab code

matlab编写的实用程序100个例子 非常适合初学者学习 可以省许多时间(Matlab prepared by the 100 examples of the utility is ideal for beginners to learn can save a lot of time)

Kalman filter examples,learn_kalman

简单模拟了bpsk的编解码，以及在高斯信道传输的后的译码和误码率的分析。另附功率谱。(Simple simulated bpsk codec, and the transmission of Gaussian channel bit error rate after decoding and analysis. Attached power spectrum.)

optimation method DFP

对柔顺机构c型夹的刚度拓扑优化，采用分层优化方法，最后得到最大刚度的c型夹拓扑图。(The c clamp stiffness topology optimization of compliant mechanism, using hierarchical optimization method, finally get the maximum stiffness c topology.)

程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象 ( Procedure code explanation P0401: Examines the picture with the Prewitt operator the edge P0402: Examines the picture with the different sigma value LoG operator the edge P0403: Examines the picture with the Canny operator the edge P0404: Picture threshold value division P0405: Divides the picture with the water line threshold value law P0406: Carries on to the matrix four forks the tree decomposition P0407: Divides into the writing and the non- writing two categories the picture P0408: The morphology gradient examines two values pictures the edge P0409: The morphology example 鈻♀枴deletes all electricity streamline from the PCB picture, only retains the chip object )