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FRAME地固系和惯性系坐标转换（极移、岁差、章动、参考历元）(FRAME orbit transfer)

小波包的数字水印watermarking (watermarking )

数学工具软件Matlab的学习资料，内容十分详尽，是初学者的实用参考资料。(Matlab mathematical tools of learning materials, the content is very detailed, useful references for beginners.)

人工免疫算法的工具箱，有需要就拿去用吧！希望能采纳，(Artificial immune algorithm toolbox, there is a need to take with you! Hoping to adopt)

说明：  fft代码,采用蝶形算法,包括C,matlab和verilog代码(fft code, using butterfly algorithm, including C, matlab and Verilog code)

全相位时移相位差频谱校正法的文章，帮助大家学习。(All phase shift the phase spectrum correction method, article, and help them to learn)

implementation of PDS filters

总结了最基本和最常用的mattlab源码，很实用(Summarizes the most basic and most common mattlab source, it is practical)

计算二维无约束优化的Powell法和坐标轮换法,以及一维搜索的黄金分割法和搜索区间确定的两个子程序.(Calculation of two-dimensional unconstrained optimization method of Powell and coordinate rotation method, as well as one-dimensional search of the golden section method and the search interval determined by the two subroutines.)

fuzzy neural network ANFIS