matlab-optimal

说明：  机器学习中的关于逻辑回归（LR）方法的分类器，Matlab源码，附带四个数据集用于实验(Machine Learning on the logistic regression (LR) method of classification, Matlab source code, with four data sets for experiments)

说明：  如何将Matlab7.0函数转换成VC++6.0动态链接库(vc++ and matlab )

说明：  关于莱斯信道的仿真，进行分析及绘图，包含三个程序(rician_channel_right)

用MATLAB实现金融数学中，关于期权二叉树的算法，非常经典，是我大三时，帮大四的师兄写的(Using MATLAB to achieve financial mathematics, the binary tree algorithm on the options, very classic, is my third time to help write a senior senior)

说明：   在三次样条中，要寻找三次多项式，以逼近每对数据点间的曲线。在样条术语中，这些数据点称之为断点。因为，两点只能决定一条直线，而在两点间的曲线可用无限多的三次多项式近似。因此，为使结果具有唯一性。在三次样条中，增加了三次多项式的约束条件。通过限定每个三次多项式的一阶和二阶导数，使其在断点处相等，就可以较好地确定所有内部三次多项式。此外，近似多项式通过这些断点的斜率和曲率是连续的。然而，第一个和最后一个三次多项式在第一个和最后一个断点以外，没有伴随多项式。因此必须通过其它方法确定其余的约束。最常用的方法，也是函数spline所采用的方法，就是采用非扭结(not-a-knot)条件。这个条件强迫第一个和第二个三次多项式的三阶导数相等。对最后一个和倒数第二个三次多项式也做同样地处理。 (the Cubic Spline, to find three polynomial, approaching every right to point the data curve. The kind of terms, these data points called breakpoints. Because only two points a straight decisions, and in between the two curves can be used an infinite number of cubic polynomial approximation. Therefore, in order for the outcome of uniqueness. The Cubic Spline, add the cubic polynomial bound by the conditions. By limiting each cubic polynomial of the first order and second-order derivative, it breakpoint in the same Department, we can better identify all internal cubic polynomial. In addition, the polynomial approximation of these breakpoints slope and curvature is continuous. However, the last one and a cubic polynomial in a breakpoint and the final one, not accompanied by polynomials. There)

一个MATLAB GUI程序，可以方便地用来手动标记正训练样本和负训练样本。 —————————————————— 1.首先输入要标定的数据库目录、要存放正训练样本的目录、要存放负训练样本的目录 2.点击“开始”，程序自动依次显示数据库目录中的图片 3.点击“正例”或“反例”将会把当前图片复制到相应目录 4.可以在图片上点击拖动圈出一个区域，以截取圈出的区域作为样本 5.选中“约束选取比例”可以使得最终选取的样本有固定的大小(A matlab GUI program that can be used to label training samples manually. It contains rich functions)

在matlab中，检测出人脸，该文件包括文章和代码(FACE DETECTION USING LOCAL SMQT FEATURES AND SPLIT UP SNOWCLASSIFIER)

在matlab中 HSV各分量求均值 方差以及三阶矩(Color extraction)

syms函数rrrrrrrrrrrrrrrrrrrrrrrrrrrrrr(the syms functions rrrrrrrrrrrrrrrrrrrrrrrrrrrrrr)

说明：  dijkstra算法求最短路径及路径标号的matlab实现(dijkstra，shortest path)