mohuzuoyezhu

说明：  今天好心情，搞了几个小程序，大家分享一下(A good mood today, engaging in several small programs, we share)

同时采用身高和体重数据作为特征，用Fisher线性判别方法求分类器，将该分类器应用到训练和测试样本，考察训练和测试错误情况。将训练样本和求得的决策边界画到图上，同时把以往用Bayes方法求得的分类器也画到图上，比较结果的异同。(At the same time the height and weight data as features, Fisher with linear identifying method for classifier, will this classifier applied to training and test sample, to investigate the training and test error conditions. Will the training sample and values of the decision on the graph shows the boundary, and at the same time before the Bayes method with optimal classifier also paint chart, the similarities and differences of the comparison results. )

matlab 卡尔曼滤波实际例子，附带详细注释(Kalman filter matlab practical examples, with detailed notes)

功率谱估计,包括周期图法，burg法，music法，和welch法，并绘图比较(psd,pmusic，pburg)

Matlab遗传算法的部分映射交叉算子（pmx）源码。硕士论文论文参考(Matlab part mapping crossover operator of genetic algorithm (PMX) source )

matlab基本信号处理函数及实例应用，非常有用的！(matlab basic signal processing functions and application examples, very useful!)

spwm_xiazai。欢迎下载，共同学习，共同进步(spwm_xiazai. Welcome to download, a common learning and common progress)

、改写例程，编制用Fisher线性判别方法对三维数据求最优方向W的通用函数。 2、对下面表3-1样本数据中的类别ω1和ω2计算最优方向W。 3、画出最优方向W的直线，并标记出投影后的点在直线上的位置(Rewriting routine, the preparation of Fisher linear discriminant method using three-dimensional data on the direction of seeking the best general-purpose function of W. 2, for the following sample data in Table 3-1 in the categories of ω1 and ω2 to compute the optimal direction of W. 3, draw the best straight line the direction of W, and mark out the projection of the points in a straight line after the location of)

图像插值放大，最近邻，双线性，双三次matlab实现(The image interpolation enlarge nearest neighbor, bilinear, bicubic matlab achieve)

This is a matlab code for processing an image by selecting non-overlapping blocks. This code also uses built in functions in matlab