function-in-matlab

利用matlab编写的区域生长的程序，用于图像分割(Prepared using matlab region growing process for image segmentation)

This is a matlab program for huffman coding using images

一本很好的傅里叶光学学习教材，英文原版，相当难得(A good learning material on Fourier optics, the English original, very rare)

计算了贝塞尔函数的一阶导数的零点。 更新BessDerivZerosBisect.m这些变化： 1。允许对m= 0 2。允许用户指定特定的m和k值理想。 3。允许公差输入参数 4。使用一个表的查找能为m和k的小值接近初始化 5。添加错误检查 6。计算衍生w.r.t.以X而不是w.r.t.米（虽然老方法的工作也。）(Calculates the zeros of the first derivatives of Bessel function. Updates BessDerivZerosBisect.m with these changes: 1. Allows for m = 0 2. Allow the user to specify the particular m and k values desired. 3. Allows for a tolerance input parameter 4. Uses a table look-up to get closer initializations for small values of m and k. 5. Adds error checking 6. Computes the derivative w.r.t. to x rather than w.r.t. m (although the old method works, too.))

无约束条件的最优控制，并且举例说明程序如何运行(Unconstrained optimal control, and examples)

合成孔径雷达成像处理中进行的距离向脉冲压缩，可以得到距离向的图像。(radar imaging,range compression,)

用MATLAB编写的分类回归程序，通用。并给出了实例对分类效果进行检验。(MATLAB prepared using classification and regression procedures, General. And give examples of the classification results from such a test.)

基本和声搜索算法优化经典函数问题，运行效果还可以。和声搜索算法是新近的智能优化算法( Harmony search algorithm for classic function optimization problem.)

说明：  dv-hop算法仿真，该算法能够对一定区域内的未知节点进行定位(dv-hop algorithm simulation, the algorithm can be in the region to locate the unknown node)

Direct torque control using fuzzy logic controller