PSNR

胡光书数字信号处理matlab算法，包扩全书所有仿真程序(Hu Guangshu matlab algorithm for digital signal processing)

An important reference for Engineers who are working projects with MATLAB.

基于SIMP法的169行连续体结构三维拓扑优化程序，采用优化准则法求解。(A 169 LINE 3D TOPOLOGY OPITMIZATION CODE)

This function is intended as the "main" program. That is, execution will begin with this function it will receive commandline input from the user and return results to the user.

matlab教材中经典的语音增强算法，voice enhancement 先读入语音文件，然后计算前后信噪比，最后画出波形。(The classic textbook matlab speech enhancement algorithms, voice enhancement before reading the speech file, and then calculate the signal to noise ratio before and after the final draw waveforms. )

Very simple color detection in RGB color space by ImageAnalyst

将彩色图像从RGB空间转换到YCbCr空间、HSI空间(It converts from RGB corlor space to YCbCr space.)

直接正交信号校正主要用于光谱数据的校正，以及用于多变量分析的预测。(This algorithm is mainly used for the correction of spectral data using direct orthogonal signal correction method, as well as for multivariate analysis)

this is the model of an inverted pendulum, whereas the drivetrain is modeled as PT1 system. some of the code desctiption may be in german. to run just open the m-file and click :run

梁在横向荷载作用下的挠度曲线和应力分布，matlab实现的有限元程序，单元为Wilson非协调元 将matlab工作目录设为解压后的文件夹 依次执行 main postprocessing 两条命令(Matlab Program for FEA)