IIRdigitalfilter

遗传退火新的算法 采用matlab设计 在解决蚁群问题很有用(New genetic annealing algorithm uses ant colony matlab design problem solving is useful in)

三结点三角形单元有限元计算程序 matlab编程(Three-node triangular element finite element program matlab programming)

Cooperative relaying with Decode and Forward scheme code rate = 1/4 C.C for single-relay case

基于MATLAB实现了极坐标下的傅里叶变换，对一个给定 n×n 的二维信号，其计算复杂度等价于笛卡尔坐标下的2D-FFT，可广泛应用于图像处理和分析。(A fast high accuracy Polar FFT algorithm is given in the software package written in MATLAB. For a given 2D signal of size n×n, the algorihtm s complexity is just like in a Cartesian 2D-FFT, which can be used widely in image processing and analysis.)

FFT加窗分析，计算幅值，相位，可以自己定义信号，加窗后相位差以及插值法(FFT window analysis)

matlab遗传算法工具箱函数及实例讲解(matlab genetic algorithm toolbox function and examples to explain)

calculate the response of geophon

对原始灰度图像进行图像压缩，对此图进行 8×8 DCT 变换后，分别只保留 DC系数，以及保留前 4、8、16 个变换系数(DC＋AC) ，然后再分别进行 IDCT 变换 (The original gray image compression, this map for 8 × 8 DCT transform, respectively, to retain only the DC coefficient, and to retain the former 4,8,16 months transform coefficients (DC+ AC), and then separately IDCT transform)

THERISHOLDING ALGORITHM FOR FIGURE DETECTION

FFT与iFFT的非常好的学习例子，希望对需要的人有帮助(FFT and iFFT a very good learning example, want to enjoy)