gptips1.0

matlab实现时间系统转换 包括 gps时 儒略日 简化儒略日 格里历的转换(matlab time system conversion including GPS Julian Day simplifies the Julian date of the Gregorian calendar conversion)

详细的介绍了有限元在结构分析中的应用理论以及编程。。(A detailed description of the theory of finite element structural analysis and programming..)

k均值聚类，有聚类数目，聚类中心，实现有效聚类。(k-means clustering, there is the number of clusters, cluster centers achieve effective clustering.)

详细的介绍MATLAB 7 的功能，运用源代码和实例进行解释，方便的边学便实践。(described in detail the function of MATLAB 7, the use of the source code and examples to explain, facilitate the learning they practice.)

APF 在MATLAB的环境下，用SIMULINK进行仿真，基于的算法是 环宽控制(APF MATLAB)

输入各个字符及对应出现的次数 ； 建立赫夫曼树并对各个字符进行编码 ；然后 对 输入 的 二进制 串进行 译码(Enter the various characters and the corresponding number of emerging establish Huffman tree and the various characters coding then enter strings of binary decoding)

将2D图转为3D图的matlab软件，先要用我设计的VB软件将2D图转为数据，我已经上传了。(Figure 2D map into 3D software)

this is simulink of permanent current DC machine in matlab

emd算法 主要用来提取信号的本征模态，将信号的原始信号从混合噪声中提取出来(emd algorithm Mainly used to extract the signal intrinsic mode, the original signal from the mixed noise extraction)

说明：  经典卡尔曼滤波器代码。对初学者十分有帮助。(Classic kalman filter code, for beginners introduction is very helpful.)