matlabpicture

利用直接法、间接法、以及Bartlett窗及Hamming窗下的Welch法进行功率谱分析(Using the direct method, indirect method， and the Bartlett window and a Hamming window in the Welch method for power spectral analysis)

本源码是关于图像直方图的绘制原理，也就是matlab中imhist函数的实现方法。对初学图像的人有帮助。(imhist fuction )

Implementation of FxLMS algorithm for a single channel feed-forward active noise control system.

OFDM的BPSK调制与解调,有说明，有需要的朋友可以看看(OFDM BPSK modulation and demodulation, a note, a friend in need can look)

Algorithm for using genetic algorithm in financial analysis

sampling of rect signal

Function to generate a voice signal, adding noise, and filtering to recover the original signal.

介绍如何用matlab语言解决最优化问题(Describes how to solve optimization problems by matlab)

MATLAB实现Kalman滤波，注释详细，对Kalman滤波过程有详尽的解释，是初学者入门进阶的好程序(MATLAB implementation Kalman filtering, detailed notes on the Kalman filtering process has a detailed explanation on entry Advanced beginners are good procedures)

一种改进的基于PCNN神经网络和QPSO粒子行为的PSO的图像滤波算法，也可以较好地去除高斯噪声(Improved PCNN-based neural network and PSO behavior QPSO particle image filtering algorithm can also be better to remove Gaussian noise)