l1_ls_matlab

enjoy matlab histogram ploting

scatterbar就是画出三维散点柱状图，并且可以调整柱子的大小和颜色渐变，比原函数bar3更方便，更好用。(scatterbar is to draw three-dimensional scatter histogram, and can adjust the size and color gradients pillars, and more convenient than the original function bar3, easier to use.)

Convert from latitude, longitude, and altitude (geodetic with respect to the WGS-84 ellipsoid) to a position vector in the Earth-centered, Earth-fixed (ECEF reference frame.

c programe to write the table of given number. for beginers in c.

说明：  利用matlab提取出频域和时域信号的29个特征(Using MATLAB to extract 29 features of frequency and time domain signals)

基于Matlab的八度音阶发音演奏程序，包括9个源文件，七个音阶，一个频率调制，一个完成结果(Matlab based on the pronunciation of playing octaves procedures, including nine source files, seven scale, a frequency modulation, the results of a completed)

直流电动机动态模型，基于matlab/simulink平台，可直接嵌入Simulink中使用(DC Motor Model)

机器学习大牛周志华教授的关于“整体学习”的文章算法的实现。整体学习可以提高学习机器的推广能力。(Ensemble learning aims to improve generalization ability by using multiple base learners. It is well-known that to construct a good ensemble, the base learners should be accurate as well as diverse.)

一些通信仿真实例,是我自己一直在用的东西，查了好久的，希望有用(Some test,helpful)

用matlab实现QPSK调制，各路信号的频谱，高斯白噪声信道(QPSK modulation to achieve with matlab, and the brightest signal of the spectrum, white Gaussian noise channel)