nengliangfangzhenyingwen

Square PA=LU factorization *with row exchanges*.

to calculate the colour invariance

STD法模态参数识别，可识别频率，阻尼比和振型系数。(STD method modal parameter identification)

实现物种功能的语音处理：倒谱、时域、频谱、语谱图以及功率谱，并加有详尽的注释。另外还可以保存图像，一倍后来研究！matlab ＧＵＩ编程(Voice processing functions to achieve species: cepstrum, time domain, frequency spectrum, spectrogram and power spectrum, and add detailed comments. It also can save the image, doubled and later research!)

说明：  遗传算法的实数编码MATLAB程序，不是工具箱，有助于理解遗传算法的编程实现(Genetic algorithm written by maltab)

实现一个数字信号处理的仿真系统 。具有界面并实现以下功能：能产生（得到）并选择各种数字信号（sin、方波、三角波、语音、噪声及其叠加）；具有DFT和DCT变换功能，对各种信号进行变换；设计滤波器实现低通、高通、带通滤波，得到输出信号的频域特性和时间序列。(the realization of a digital signal processing simulation system. Requires interface and achieve the following functions: to produce (to be) and select a variety of digital signal (sin, square, triangle wave, voice, noise, and overlay)with DFT and DCT features a variety of signals transform Filter Design low pass, high pass, band pass filter, the output signal of the frequency domain to get the features and time series.)

Sample use of scruct (C program)

matlab实现傅里叶变换源代码 快速傅里叶变换(Fourier transform matlab source code to achieve fast Fourier transform)

PN-Chirp codes based on Multi-Correlation Receiver in a bandlimited channel

说明：  蚁群算法TSP(旅行商问题)通用matlab程序 很实用(Ant colony algorithm TSP (traveling salesman problem) is very useful general matlab program)