canceler

综合了主动学习和半监督学习的多项算法，很有价值的学习资料(Combination of active learning and a number of semi-supervised learning algorithm, learning valuable information)

I have included a code to generate 3d model of DEM in Matlab. It also has the DEM data.

说明：  空间十阶时间二阶一维情况下由差分系数控制的变网格算法(Space 10 order time order one-dimensional case by the differential coefficient of variable grid algorithm)

实验程序MATLAB的图像变换和频谱分析，运运行的是有利于通过。,可以直接使用。 (The experimental procedure of MATLAB image transformation and spectral analysis, transport run is conducive to the adoption. Can be used directly.)

Huffman、汉明编译码:首先对给定的信源序列进行概率统计，得出信源符号的概率 p，之后进行Huffman 编码，再进行信道汉明编码。(Huffman coding and decoding: firstly given source sequence probability and statistics, the probability derived source symbols p, after Huffman coding.)

This Program simulates the MVDR beamformer which is useful for beginners.

Convert geodetic coordinates to Earth-centered Earth-fixed (ECEF) coordinates(Convert [x y z] ECEF [m] vector to [lat lon alt] vector in [rad] and [m])

通过对语音的读入，对起进行语谱分析，以前，接着对语音进行了基音的提取，对语音进行分析！(Through the voice to read the language have been carried out spectral nalysis, in the past, followed by a pitch on the voice of the extraction, analysis of the audio!)

时间混叠算法进行循环谱估计，信号为fsk(ta，fsk)

司守奎增补版数学建模教材 一本好书，值得推荐(Si Shoukui added to the edition of mathematical modeling teaching a good book, worthy of recommendation)