matlabdigitalsignals

this code is to diplay any wave file(heart sound) into PCG waveform

MP重构算法程序！可以直接运行！而且有十分清晰的注释！适合刚接触压缩感知重构算法初学者使用(compressed sensing reconstruction matching puristi)

估计类均值向量和协方差矩阵的方法。 类间离散度矩阵、类内离散度矩阵的计算方法 (Estimated class mean vector and covariance matrix method. Between-class scatter matrix, within-class dispersion matrix calculation method)

It os a single phase full controlled inverter.

利用hough变换实现图像边界的检测，可以计算简单图像的边界夹角度数(Using hough transform image boundary detection, image boundary can be calculated simply point the number of folders)

说明：  matlab代码：计算混淆矩阵，查准率/查全率，ROC,F-measure，准确率等(Matlab code for computing and visualization: Confusion Matrix, Precision/Recall, ROC, Accuracy, F-Measure etc. for Classification)

一个自己做的MATLAB第三章作业哦哦~~还不错哦哦~~~新手可以下来看看哦哦~(doing a third chapter of MATLAB Instead operations also true ~ ~ ~ ~ ~ Instead newcomers can be viewed see Instead ~)

一片很不错的基于matlab的车牌识别的论文，对于些论文的人有很大的帮助(A very good license plate recognition matlab-based paper, paper for some very helpful people)

惯性导航仿真，matlab，很好的仿真程序。(inertial simulation in Matlab)

function [g, badg] = numgrad(fcn,x,varargin)