MMatlabandLaba

这里是一些有关蚁群算法的MATLAB代码，希望对大家有帮助(Here are some of the ant colony algorithm MATLAB code, we want to help)

无约束一维极值问题 minGS 最小化代码(One-dimensional unconstrained extremum problem)

说明：  实现期望最大化算法EM，对混合模型进行参数估计，得到参数的具体值。(The expectation maximization algorithm EM is implemented to estimate the parameters of the hybrid model and get the specific values of the parameters.)

this is a tranciver model

求最短路径，用matlab编写的贪婪算法。(greedy algorithm)

一个用于图像标定的算法，用matlab实现，非常好的一个算法()

说明：  根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。(This article according to the IIR filter and the FIR filter characteristic, uses the bilinearity method of transformation under the MATLAB bad boundary to design IIR and to design the FIR numeral filter separately with the window box number, and carries on the analysis to the gathering pronunciation signal, and finally gives IIR and FIR to the pronunciation filter effect.)

对给定图像裁剪为384×384，对其分别进行傅立叶等变换 。。。——bianhuan.m(For a given image cut to 384 × 384, so its Fourier transform respectively. . .- Bianhuan. M)

Fitcircle matlab code

hilbert-huang 变换的源码 蛮有用的(hilbert-huang transform source quite used)