[笔记]随手写写画画(1)
来源:互联网 发布:淘宝木子禅佛珠怎么样 编辑:程序博客网 时间:2024/04/28 19:16
[笔记]随手写写画画(1)
本文是Jesse Chen的随手涂鸦。
已知:
H\left(z\right)=\sum_{k=0}^{M-1}h\left(k\right)z^{-k}\label{dd}\tag{1}
补充条件:
h\left(n\right)=\pm h\left(M-1-n\right),\quad n=0,1,\cdots,M-1\label{aa}\tag{2}
随笔如下:
首先按照
\begin{aligned}
h\left(0\right) &= \pm h\left(M-1\right) \\
h\left(1\right) &= \pm h\left(M-2\right) \\
h\left(2\right) &= \pm h\left(M-3\right) \\
&\cdots\\
h\left(\frac{M-2}{2}\right) &= \pm h\left(\frac{M}{2}\right)
\end{aligned}\label{bb}\tag{3}
h\left(0\right) &= \pm h\left(M-1\right) \\
h\left(1\right) &= \pm h\left(M-2\right) \\
h\left(2\right) &= \pm h\left(M-3\right) \\
&\cdots\\
h\left(\frac{M-2}{2}\right) &= \pm h\left(\frac{M}{2}\right)
\end{aligned}\label{bb}\tag{3}
共有
当
\begin{aligned}
h\left(0\right) &= \pm h\left(M-1\right) \\
h\left(1\right) &= \pm h\left(M-2\right) \Longleftrightarrow h\left(1\right) = \pm h\left(M-1-1\right)\\
h\left(2\right) &= \pm h\left(M-3\right) \Longleftrightarrow h\left(1\right) = \pm h\left(M-1-2\right)\\
&\cdots\\
h\left(\frac{M-3}{2}\right) &= \pm h\left(\frac{M+1}{2}\right)\Longleftrightarrow h\left(\frac{M-3}{2}\right) = \pm h\left(M-1-\frac{M-3}{2}\right)
\end{aligned}\label{cc}\tag{4}
h\left(0\right) &= \pm h\left(M-1\right) \\
h\left(1\right) &= \pm h\left(M-2\right) \Longleftrightarrow h\left(1\right) = \pm h\left(M-1-1\right)\\
h\left(2\right) &= \pm h\left(M-3\right) \Longleftrightarrow h\left(1\right) = \pm h\left(M-1-2\right)\\
&\cdots\\
h\left(\frac{M-3}{2}\right) &= \pm h\left(\frac{M+1}{2}\right)\Longleftrightarrow h\left(\frac{M-3}{2}\right) = \pm h\left(M-1-\frac{M-3}{2}\right)
\end{aligned}\label{cc}\tag{4}
共有
当
当
当
当
当
当
阅读全文
0 0
- [笔记]随手写写画画(1)
- [笔记]随手写写画画(2)
- 随手写写
- 随手写写
- 走走停停写写画画
- 随手笔记1
- javascript 随手笔记1
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- 随手笔记
- jdk1.8 J.U.C并发源码阅读------AQS之独占锁的获取与释放
- API学习java.lang.Object.equals
- 百练1481:Maximum sum
- web.xml中servlet ,filter ,listener ,interceptor的作用与区别
- mysql多表操作2 多表查询
- [笔记]随手写写画画(1)
- Luogu 1588(dfs)(false)
- get请求后台获取时乱码解决方法
- 对jdk和jre的理解
- YOLO选择出只有某一类的检测框并将框保存在txt中
- opencv CvMat数组调用函数后计算值出错可能的问题
- API学习java.lang.Object.hashCode
- Springboot-async
- java nio