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用于图像精确匹配以及目标检测的SIFT算法(Sift algorithm matlab version for object detection and image match)

helpful program to claculate Fast Sparse LU substitution

Matlab宝典随书源码，陈杰编著，电子工业出版社(Matlab canon with the source book, Chen Jie edited by the Publishing House of Electronics Industry)

单个印刷数字识别,内有训练样本和测试样本,路径请自行修改.(this is about single figure differentiate)

逃逸时间算法的Mandelbrot集与Julia集的MATLAB实现代码(Escape time algorithm of Mandelbrot set and Julia set of MATLAB implementation code)

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. )

二次相关时延估计算法，仿真效果图效果很好，经过验证可以准确估计时延(Secondary related delay estimation algorithm simulation renderings good results, proven to accurately estimate the delay)

说明：  输入特征向量训练随机森林分类模型，并计算分类结果的Kappa系数，混淆矩阵，准确性，特异性和敏感性。(Input eigenvector to train random forest classification model, and calculate kappa coefficient, confusion matrix, accuracy, specificity and sensitivity of classification results.)

matlab svm的gui操控界面，绝对可用！！！能够实现分类预测等强大的功能，可以根据自身需求设置各种参数！(GUI control interface matlab SVM, absolutely available!!! To achieve functional classification prediction, powerful, you can set various parameters according to their own needs!)

该程序为BPSK调制的MATLAB源代码，首先通过仿真得到信号源，再进行调制(The program for the BPSK modulation MATLAB source code, first get the signal source through simulation, then modulate)