LSA

利用Peng_Robinson EOS 计算常见纯组分气体逸度和密度。利用matlab运行求解。(Peng Robinson is used to calculate the density and fugacity of single component gas at given pressure with Peng-Robinson equation.)

将带噪声的音频文件中的噪声滤除掉，得到原始音频信号(The noisy audio file noise filtered out to obtain the original audio signal)

说明：  机器人matlab仿真，与Vrep通信 实现联合仿真(Matlab simulation of trajectory planning robot realizes trajectory planning, trajectory tracking control and other functions)

This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score. Then reconstruction can be performed. Each decompsition we can choose different threshold values. For each threshold value we can calculate mse,psnr,pq(picture quality), bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)

矩阵快速求逆算法，算法比较简单，使用效果比较明显(Fast matrix inversion algorithm)

说明：  用MATLAB做的人脸识别插好超强大你一定喜欢的不信下来试试！计算机世界是(用MATLAB做的人脸识别插好超强大你一定喜欢的不信下来试试！嘎嘎)

用MATLAB作切比雪夫-1型低通滤波器设计(Using MATLAB for-1 Chebyshev-type low-pass filter design)

eco and reverberation matlab codes

This program forms the complex bus impedance matrix by the method

estimate the orientation of fingerprint