case14

程序给出了0~10发音的语谱图，其中采用分帧函数对信号进行分帧处理然后在用fft算法得到频谱信息，后用灰度图像表示(Program gives the pronunciation of words from 0 to 10 spectra, which employs the signal sub-frame function and then in the sub-frame processing spectral information obtained with the fft algorithm, then said with a gray image)

INface toolbox for illumination invariant face recognition

with this mscripts we are enable to perform accurately pitch detection.first with short term zerocrossing and short term energy estimation analyses we find voiced regions and then with hps algorithm, find pitch values of utterance.

periodogram in a white noice

Mathematical modeling of DC Motor Model using current and speed equations

说明：  BFGS是一类凸优化算法；对无约束优化问题十分有效。(Convex optimization algorithm; unconstrained optimization)

OFDMA reception. following this code you can learn clearly how to the OFDMA receiver process the received signal.(OFDMA reception. Following this code you can learn clearly how to the OFDMA receiver process the received signal.)

说明：  在Matlab软件上实现Mersenne Twister随机数的生成，并对结果进行仿真。(In the Matlab software to achieve Mersenne Twister random number generation, and the results are to be simulated.)

KALMAN滤波的基本算法，很有用的，适合初学者学习。(KALMAN filtering the basic algorithm, useful for beginners to learn.)

基于matlab和simulink的时间延迟chen系统的吸引子程序，对与非线性动力学与混沌方面的同行很有用。(A code for time-delayed chen attractor based on matlab and simulink)