matlab_bgl

matlab 接收陀螺仪传感器数据程序，数据读取程序(program for gyroscope sensor data receiving in matlab)

有k_means和em算法,k_means算法用来减少结点数目(There k_means and em algorithms, Reduce the number of data points using the k-means algorithm )

bisection method - use a root in polynomial or function / iterative method

本程序是介绍关于先进的控制算法-自适应动态规划的，采用迭代的方法进行控制器的设计。(This procedure is introduced on the advanced control algorithm- adaptive dynamic programming, iterative methods for controller design.)

首先是编写2个输入，1个输出的隶属度函数；接下来的是模糊规则，一共49条；然后用解模糊函数得出控制量U，这里输出的U就直接是精确量了，解模糊用到得规则是取隶属度最大的那个数即MOM算法。 显示的三个图形窗口分别是：模糊控制器内部原理图，以及2个输入，1个输出的隶属度函数图。 (Fuzzy PID controller MATLAB simulation program )

说明：  MATLAB编程，国外高校电子信息类优秀教材，英文影印版(MATLAB programming, outstanding foreign university electronic information materials, photocopying English version)

k-d树的matlab程序，包含了KDTREE, KDTREEIDX and KDRANGEQUERY functions。提供了两个Demo scripts(kdtree_demo.m & kdrange_demo.m),很实用( This distribution contains the KDTREE, KDTREEIDX and KDRANGEQUERY functions. Included are the source code files in kdtree/src, as well as precompiled mex files for the following systems: - Mac OS X (Matlab 6.5) - Redhat Linux (Matlab 6.5) - Windows (Matlab 6.1) Two demo scripts are provided (kdtree_demo.m & kdrange_demo.m). The new features added June 2004: + You can now use N dimensional data points, where N>3. + Use KDTREEIND to return the index value to the closest point, instead of the closest point values. + KDRANGEQUERY can now return these index values as well. Written by/send comments or suggestions to : Guy Shechter guy at jhu dot edu June 2004 )

利用此matlab程序，可以读取gps文件(using matlab for read text of gps)

说明：  2019年第16届华为杯数学建模F题第三问的代码(Code for the third question of mathematical modeling F of the 16th Huawei cup in 2019)

qpsk调制的MATLAB实现，串并变换，载波相乘，两路信号相加，实现qpsk调制(MATLAB modulation qpsk realized, string and transform, carrier multiplication, the sum of the two signals to achieve modulation qpsk)