shijuquxian

Fast Fourier Transform

说明：  先进PID控制及其matlab仿真——配套程序(Advanced PID Control and matlab simulation- complete program)

说明：  无约束优化问题一维搜索的常用方法：黄金分割法（golden_section.m）、加步搜索法（plus_step_search.m）、牛顿法（newton.m）、抛物线法（parabola.m）(Unconstrained optimization problem of one-dimensional search of the commonly used methods: Golden Section (golden_section.m), plus step-by-step search method (plus_step_search.m), Newton (newton.m), parabola method (parabola.m))

常用的matlab数学建模工具包,您可以使用命令帮助mathmodl视图内容或直接从命令mathmodl学习教程(Commonly used matlab mathematical modeling toolkit, you can use the command help mathmodl view content or directly from the command mathmodl learning tutorial)

用数组产生盲节点和信标节点，比循环产生好许多(Produce blind node and beacon node with arrays, produce much better than the cycle)

calculate group delay

CIC每级位宽计算，包括内插滤波器每一级位宽计算，抽取滤波器每一级位宽计算。(CIC Hogenaner bits calculation)

Solution for some problems in Codeforces

débruitage de signal de parole par transformation de cosinus discret

牛顿插值法,里面有程序和源码说明，还有运行结果，欢迎下载(Newton interpolation method, there are procedures and source code instructions, as well as the results, are welcome to download)