lsqr-matlab

蓝牙中的跳频实现模型,利用matlab中的simulink(Bluetooth s frequency hopping to achieve model simulink in matlab)

brushless dc drive motors simulations

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

matlab常用函数参考手册，各类函数分类清晰明了，使用方便。(matlab reference manual for common functions, various types of function classification clarity, easy to use.)

数字图像处理，实现自动全局阈值分割，代码和图片经过matlab调试已通过。(Digital image processing, automatic global thresholding segmentation, and pictures through the matlab code debugging has been passed.)

matlab Robotic Roolbox机器人工具箱，用于机器人正、逆运动学计算，轨迹规划，仿真模拟及系统设计(matlab Robotic Roolbox robot kit for robot forward and inverse kinematics calculations, trajectory planning, simulation and system design)

统计的基本理论，用数学软件包求解统计问题，用模型解决各种数学问题。(MATLAB command Daquan, contains a variety of data packets, first met the Maple Calculus)

this code is used to find unknown coeff

erms 均方差图像误差检验，用于两张图片之间的对比(erms mean square error test images)

surf特征点检测，并实现两幅图像特征点的匹配(surf feature point detection, and the two images matching feature points)