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a interface file source code for gene optimzed bp neural network

线列阵指向性图，用于水声领域换能器基阵的指向性仿真(Line array directivity diagram for the field of underwater acoustic change point simulation of energy converter arrays)

上传一个PCA的原代码，以便供大家互相交流和学习使用(the original code, in order for the mutual exchange and learning to use)

gmsk modulation with no AWG

说明：  QAM的调制一种调制解调matlab仿真，欢迎大家下载，多多支持(QAM modulation a kind of modulation and demodulation matlab simulation, welcome to download, will support)

一个matlab程序有关一维的非线性两点边界值问题有限元法(a program which applies the finite element method, with piecewise linear basis functions, to a nonlinear two point boundary value problem in 1D)

This is the tutorial for MFCC

用于speech enhancement的经典噪声估计源代码完整，可直接使用。(Classical speech enhancement for noise estimation complete source code can be used directly.)

基于改进的matlab工具箱，主要用于遗传算法(Matlab toolbox based on an improved, mainly for genetic algorithm)

GRAVITY Gravitational acceleration from Latitude and Z References: Gill, A. E., Atmosphere-Ocean Dynamics, Volume 30 of International Geophysics Series, Academic Press Inc., New York, 1982. Fofonoff, N. P., and R. C. Millard Jr., Algorithms for computation of fundamental properties of seawater. Unesco Tech. Pap. in Mar. Sci., No. 44, 54 pp.