lab1

GLS tool box. This gives the programs for generalized least square method

一天文学家要确定一棵小行星的运动轨道，他在其轨道内建立了以太阳为原点的直角坐标系，由开普勒第一定律知小行星的运动轨道为一椭圆，试确定行星的运动轨道。(One day in literature to determine the orbit of an asteroid, he set up in its orbit to the sun for the origin of the coordinate system, by Kepler s first law of motion track known asteroid is an ellipse, the orbits of planets.)

imnoise2函数产生一个大小为m*n的噪声数组R 产生噪声模式本身 (Imnoise2 function generates a size for m* n noise array R)

这是用matlab语言编写的骨架提取法，比较基础，适合基础学习者使用(this is gujiatiqufa made by matlab)

matlab的调制解调， matlab的调制解调(matlab modem, matlab modem)

边缘提取canny算子，用于提取图像的强边缘(Canny edge detection operator to extract the strong edges of the image)

是机器学习的例程，构成不同频率的调制信号，有详细的注释，在MATLAB中求图像纹理特征，包括调制，解调，信噪比计算，利用自然梯度算法，可实现对二维数据的聚类，有PMUSIC 校正前和校正后的比较。 ( Machine learning routines, Constituting the modulated signals of different frequencies, There are detailed notes, In the MATLAB image texture feature, Includes the modulation, demodulation, signal to noise ratio calculation, Use of natural gradient algorithm, Can realize the two-dimensional data clustering, A relatively before correction and after correction PMUSIC. )

续上一个程序的控制算法代码，非线性滑模变结构控制方法的程序，调试运行正确。(continuation of a process control algorithm code, nonlinear SMVSC control procedures, debugging and running correctly.)

reconocimiento de voz david robert s

用matlab画心形图，根据函数来画图，很漂亮，可以修改代码来改名字，给女朋友一个惊喜(Matlab painted heart-shaped diagram, according to the function to draw very beautiful, can modify the code to change the name to give his girlfriend a surprise)