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用matlab读取.dxf文件。本站原有代码dxf2coord_20.m中对于圆弧只能读出其圆心坐标及半径，缺少圆弧起始角及终止角，并不能在应用中实际用起来。修改后可以读出圆弧的起始角和终止角(the script can offer start angle and end angle of an arc,which are unable to access in an earlier script dxf2coord_20.m 。)

说明：  极点配置直接自校正控制 （最小相位确定性系统）(Pole placement direct self-tuning control (minimum phase deterministic system))

Función en Matlab para concatenación de dos formas de ondas o crossfader.

Hu矩的计算，通过Hu矩计算可以实现图像的旋转、平移的不变特性(Hu Moment, can be achieved by Hu Moment of image rotation, translation invariant features)

adaboost 测试，te_func_handle is a handle to the testing function of a learning (weak) algorithm whose prototype is shown below.(te_func_handle is a handle to the testing function of a learning (weak) algorithm whose prototype is shown below.)

svm and matlab code

Matlab code to uate H1 and H0 in CR

基于matlab的人脸识别程序，内附说明，很详细(Matlab-based face recognition process, containing a description, in detail)

用于二叉树寻索，找出在一个确定的矩形中，数量最大的圆或者矩形(treegraf used to find the most round or rectangle in a big rectangle)

用matlab语言编写的BP网络，实现了将数字0-9转为二进制的功能(Matlab language with the BP network achieved the numbers 0-9 into the binary function)