wav_to_audio

粒子群优化算法 用与函数求最优值，最大或最(Particle Swarm optimization)

已知空间若干点的脉动风速时程，用POD技术于模拟其他空间点脉动风速时程。(Several points of known space fluctuating wind velocity time, when using POD technology at other points in space simulation fluctuating wind speed.)

求解二维平面等熵涡的matlab程序，计算流体力学，MacCormack格式，均匀网格(Solving two-dimensional plane isentropic vortex matlab program, computational fluid dynamics, MacCormack format, uniform grid)

利用空时分组码（stbc）实现ofdm。这是matlab代码。使用stbc完成ofdm的完整实现。

The aip file contains few Matlab routines for 1D line scan analysis, 1D scaling, 2D scaling, image brightness or contrast variation routine and rouitne for finding area between zero cossings of 1D times series.

Qpsk的性能仿真，此处用matlab语言编写(Qpsk performance simulation, matlab language used here)

卡尔曼滤波入门程序，简单的跟踪目标，已经通过了测试了(Kalman filtering entry procedures, a simple target tracking)

利用总体最小二乘来实现esprit算法，代码运行过完全可以使用(Achieved using total least squares esprit algorithm, code can use to run over)

说明：  遗传算法改进的bp神经网络精准预测符合数据(Precision prediction coincidence data of BP neural network improved by genetic algorithm)

计算图像的平均梯度，边缘强度，信息熵以及方差，图像可以是单波段或多波段图像。(Calculation of the average image gradient, edge strength, information entropy and the variance, images can be single-band or multi-band image.)