as_fun

根据不同的地理位置转化坐标的matlab源程序，给出注释，方便修改。(Depending on the geographic coordinate transformation matlab source, give comments, easy to modify.)

用matlab结合窗函数法、等波纹设计法实现FIR滤波器(Combined with matlab window function method, such as corrugated FIR filter design method)

attached code is multisim sensor example with all the details

compute spectrum for speech recognition

home work: PSLR, ISLR

图片伪装高手，本脚本可以将rar文件隐藏到图片里.(Picture masters of disguise, this script can be hidden rar file to the picture.)

Rayleigh maximum likelihood filter for despeckling

说明：  桥大学的YANG 和拉曼工程大学的 DEB 模拟布谷鸟的寻窝产卵行为, 提出一种新的智能优化算法 —— 布谷鸟搜索算法( Cuckoo Search) [9]。这种算法主要 基于布谷鸟的巢寄生繁殖机理和莱维飞行( L† vy flights) 搜索原理两个方面, 目前, 利用布谷鸟搜索算法( CS)求解 优化问题的研究还处于起步阶段。(This demo program only implements a standard version of Cuckoo Search (CS), as the Levy flights and generation of new solutions may use slightly different methods. The pseudo code was given sequentially (select a cuckoo etc), but the implementation here uses Matlab s vector capability, which results in neater/better codes and shorter running time. )

Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern.

说明：  MATLAB函数速查手册，说明了大部分函数的功能(Quick Guide MATLAB function, indicating that the majority of functionality)